From d696d7d1720713e36ca5983973acce735724f619 Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 09:01:14 +0100
Subject: [PATCH 01/15] use github token when getting latest release

---
 install-cmdstan/action.yml                     | 6 ++++--
 install-cmdstan/scripts/get-latest-release.ps1 | 5 ++++-
 install-cmdstan/scripts/get-latest-release.sh  | 7 ++++++-
 3 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/install-cmdstan/action.yml b/install-cmdstan/action.yml
index c70124a..aa6b468 100644
--- a/install-cmdstan/action.yml
+++ b/install-cmdstan/action.yml
@@ -13,16 +13,18 @@ inputs:
 runs:
   using: 'composite'
   steps:
+    - env:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     - name: Determine CmdStan Version (Unix)
       if: runner.os != 'Windows' && inputs.cmdstan-version == 'latest'
       run: |
         chmod +x ${{ github.action_path }}/scripts/get-latest-release.sh
-        ${{ github.action_path }}/scripts/get-latest-release.sh
+        ${{ github.action_path }}/scripts/get-latest-release.sh $GH_TOKEN
       shell: bash
 
     - name: Determine CmdStan Version (Windows)
       if: runner.os == 'Windows' && inputs.cmdstan-version == 'latest'
-      run: ${{ github.action_path }}\scripts\get-latest-release.ps1
+      run: ${{ github.action_path }}\scripts\get-latest-release.ps1 $GH_TOKEN
       shell: pwsh
 
     - name: Set CmdStan Version (Specified)
diff --git a/install-cmdstan/scripts/get-latest-release.ps1 b/install-cmdstan/scripts/get-latest-release.ps1
index dcc780e..dc32054 100644
--- a/install-cmdstan/scripts/get-latest-release.ps1
+++ b/install-cmdstan/scripts/get-latest-release.ps1
@@ -1,5 +1,8 @@
 # PowerShell script to fetch the latest CmdStan release version with enhanced retry logic
 
+# Get command line argument (token)
+$token=$args[0]
+
 # Initialize retry parameters
 $max_attempts = 10
 $wait_time = 5 # seconds
@@ -8,7 +11,7 @@ $version = $null
 for ($attempt = 1; $attempt -le $max_attempts; $attempt++) {
     try {
         # Using Invoke-RestMethod to fetch the latest release data
-        $response = Invoke-RestMethod -Uri "https://api.github.com/repos/stan-dev/cmdstan/releases/latest" -Method Get -ErrorAction Stop
+        $response = Invoke-RestMethod -Uri "https://api.github.com/repos/stan-dev/cmdstan/releases/latest" -Method Get -ErrorAction Stop -Authentication Bearer -Token $token
         $version = $response.tag_name -replace '^v', '' # Remove 'v' from version if present
 
         # Check if the version is successfully retrieved
diff --git a/install-cmdstan/scripts/get-latest-release.sh b/install-cmdstan/scripts/get-latest-release.sh
index 0db8889..8aa3f9e 100644
--- a/install-cmdstan/scripts/get-latest-release.sh
+++ b/install-cmdstan/scripts/get-latest-release.sh
@@ -11,6 +11,7 @@ else
     exit 1
 fi
 
+token=$1
 retries=10
 wait_time=5
 status=0
@@ -19,7 +20,11 @@ version=""
 for ((i=0; i<retries; i++)); do
     echo "Attempt $((i+1)) of $retries"
     # Save the response body to a temporary file and capture HTTP status code separately
-    response=$(curl -s -w "%{http_code}" -o temp.json https://api.github.com/repos/stan-dev/cmdstan/releases/latest)
+    response=$(curl -s -w "%{http_code}" -L -o temp.json \
+        -H "Accept: application/vnd.github+json" \
+        -H "Authorization: Bearer $token" \
+        -H "X-GitHub-Api-Version: 2022-11-28" -o temp.json \
+        https://api.github.com/repos/stan-dev/cmdstan/releases/latest)
     http_code=$(echo $response | tail -n1)  # Extract the HTTP status code
     version=$(jq -r '.tag_name' temp.json | tr -d 'v')
     rm temp.json

From dce60e57d4180bd7b66368eb4ff208ce5bd7850f Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 09:11:22 +0100
Subject: [PATCH 02/15] pass gh token directly

---
 install-cmdstan/action.yml | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/install-cmdstan/action.yml b/install-cmdstan/action.yml
index aa6b468..213337a 100644
--- a/install-cmdstan/action.yml
+++ b/install-cmdstan/action.yml
@@ -13,18 +13,16 @@ inputs:
 runs:
   using: 'composite'
   steps:
-    - env:
-      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     - name: Determine CmdStan Version (Unix)
       if: runner.os != 'Windows' && inputs.cmdstan-version == 'latest'
       run: |
         chmod +x ${{ github.action_path }}/scripts/get-latest-release.sh
-        ${{ github.action_path }}/scripts/get-latest-release.sh $GH_TOKEN
+        ${{ github.action_path }}/scripts/get-latest-release.sh ${{ secrets.GITHUB_TOKEN }}
       shell: bash
 
     - name: Determine CmdStan Version (Windows)
       if: runner.os == 'Windows' && inputs.cmdstan-version == 'latest'
-      run: ${{ github.action_path }}\scripts\get-latest-release.ps1 $GH_TOKEN
+      run: ${{ github.action_path }}\scripts\get-latest-release.ps1 ${{ secrets.GITHUB_TOKEN }}
       shell: pwsh
 
     - name: Set CmdStan Version (Specified)

From 5c0fe06397fdcd117c1ef1b239937d588504483f Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 09:21:49 +0100
Subject: [PATCH 03/15] use environemnt vars

---
 install-cmdstan/action.yml                     | 7 +++++--
 install-cmdstan/scripts/get-latest-release.ps1 | 5 +----
 install-cmdstan/scripts/get-latest-release.sh  | 3 +--
 3 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/install-cmdstan/action.yml b/install-cmdstan/action.yml
index 213337a..f1c5d30 100644
--- a/install-cmdstan/action.yml
+++ b/install-cmdstan/action.yml
@@ -13,16 +13,19 @@ inputs:
 runs:
   using: 'composite'
   steps:
+    - env:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
     - name: Determine CmdStan Version (Unix)
       if: runner.os != 'Windows' && inputs.cmdstan-version == 'latest'
       run: |
         chmod +x ${{ github.action_path }}/scripts/get-latest-release.sh
-        ${{ github.action_path }}/scripts/get-latest-release.sh ${{ secrets.GITHUB_TOKEN }}
+        ${{ github.action_path }}/scripts/get-latest-release.sh
       shell: bash
 
     - name: Determine CmdStan Version (Windows)
       if: runner.os == 'Windows' && inputs.cmdstan-version == 'latest'
-      run: ${{ github.action_path }}\scripts\get-latest-release.ps1 ${{ secrets.GITHUB_TOKEN }}
+      run: ${{ github.action_path }}\scripts\get-latest-release.ps1 ${{ env.GH_TOKEN }}
       shell: pwsh
 
     - name: Set CmdStan Version (Specified)
diff --git a/install-cmdstan/scripts/get-latest-release.ps1 b/install-cmdstan/scripts/get-latest-release.ps1
index dc32054..ae3c52b 100644
--- a/install-cmdstan/scripts/get-latest-release.ps1
+++ b/install-cmdstan/scripts/get-latest-release.ps1
@@ -1,8 +1,5 @@
 # PowerShell script to fetch the latest CmdStan release version with enhanced retry logic
 
-# Get command line argument (token)
-$token=$args[0]
-
 # Initialize retry parameters
 $max_attempts = 10
 $wait_time = 5 # seconds
@@ -11,7 +8,7 @@ $version = $null
 for ($attempt = 1; $attempt -le $max_attempts; $attempt++) {
     try {
         # Using Invoke-RestMethod to fetch the latest release data
-        $response = Invoke-RestMethod -Uri "https://api.github.com/repos/stan-dev/cmdstan/releases/latest" -Method Get -ErrorAction Stop -Authentication Bearer -Token $token
+        $response = Invoke-RestMethod -Uri "https://api.github.com/repos/stan-dev/cmdstan/releases/latest" -Method Get -ErrorAction Stop -Authentication Bearer -Token $env:GH_TOKEN
         $version = $response.tag_name -replace '^v', '' # Remove 'v' from version if present
 
         # Check if the version is successfully retrieved
diff --git a/install-cmdstan/scripts/get-latest-release.sh b/install-cmdstan/scripts/get-latest-release.sh
index 8aa3f9e..9038d18 100644
--- a/install-cmdstan/scripts/get-latest-release.sh
+++ b/install-cmdstan/scripts/get-latest-release.sh
@@ -11,7 +11,6 @@ else
     exit 1
 fi
 
-token=$1
 retries=10
 wait_time=5
 status=0
@@ -22,7 +21,7 @@ for ((i=0; i<retries; i++)); do
     # Save the response body to a temporary file and capture HTTP status code separately
     response=$(curl -s -w "%{http_code}" -L -o temp.json \
         -H "Accept: application/vnd.github+json" \
-        -H "Authorization: Bearer $token" \
+        -H "Authorization: Bearer $GH_TOKEN" \
         -H "X-GitHub-Api-Version: 2022-11-28" -o temp.json \
         https://api.github.com/repos/stan-dev/cmdstan/releases/latest)
     http_code=$(echo $response | tail -n1)  # Extract the HTTP status code

From 408e12e461a005c240e2cc27f529784171b9b973 Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 09:58:16 +0100
Subject: [PATCH 04/15] move env to correct place

---
 install-cmdstan/action.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/install-cmdstan/action.yml b/install-cmdstan/action.yml
index f1c5d30..c93d8be 100644
--- a/install-cmdstan/action.yml
+++ b/install-cmdstan/action.yml
@@ -12,10 +12,10 @@ inputs:
 
 runs:
   using: 'composite'
-  steps:
-    - env:
-      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  env:
+    GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+  steps:
     - name: Determine CmdStan Version (Unix)
       if: runner.os != 'Windows' && inputs.cmdstan-version == 'latest'
       run: |

From e6757b44d73f71b6057e7de562a11215a54e6ec7 Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 11:30:12 +0100
Subject: [PATCH 05/15] use optional token from environment

---
 install-cmdstan/action.yml                     |  2 +-
 install-cmdstan/scripts/get-latest-release.ps1 |  8 +++++++-
 install-cmdstan/scripts/get-latest-release.sh  | 14 ++++++++++----
 3 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/install-cmdstan/action.yml b/install-cmdstan/action.yml
index c93d8be..7fa58d6 100644
--- a/install-cmdstan/action.yml
+++ b/install-cmdstan/action.yml
@@ -25,7 +25,7 @@ runs:
 
     - name: Determine CmdStan Version (Windows)
       if: runner.os == 'Windows' && inputs.cmdstan-version == 'latest'
-      run: ${{ github.action_path }}\scripts\get-latest-release.ps1 ${{ env.GH_TOKEN }}
+      run: ${{ github.action_path }}\scripts\get-latest-release.ps1
       shell: pwsh
 
     - name: Set CmdStan Version (Specified)
diff --git a/install-cmdstan/scripts/get-latest-release.ps1 b/install-cmdstan/scripts/get-latest-release.ps1
index ae3c52b..b1a08bb 100644
--- a/install-cmdstan/scripts/get-latest-release.ps1
+++ b/install-cmdstan/scripts/get-latest-release.ps1
@@ -4,11 +4,17 @@
 $max_attempts = 10
 $wait_time = 5 # seconds
 $version = $null
+$token = $env:GH_TOKEN
+$auth_str = ""
+
+if (-not [string]::IsNullOrWhiteSpace($toke)) {
+  auth_str = "-Authentication Bearer -Token $token"
+}
 
 for ($attempt = 1; $attempt -le $max_attempts; $attempt++) {
     try {
         # Using Invoke-RestMethod to fetch the latest release data
-        $response = Invoke-RestMethod -Uri "https://api.github.com/repos/stan-dev/cmdstan/releases/latest" -Method Get -ErrorAction Stop -Authentication Bearer -Token $env:GH_TOKEN
+        $response = Invoke-RestMethod -Uri "https://api.github.com/repos/stan-dev/cmdstan/releases/latest" -Method Get -ErrorAction Stop $auth_str
         $version = $response.tag_name -replace '^v', '' # Remove 'v' from version if present
 
         # Check if the version is successfully retrieved
diff --git a/install-cmdstan/scripts/get-latest-release.sh b/install-cmdstan/scripts/get-latest-release.sh
index 9038d18..3f96e35 100644
--- a/install-cmdstan/scripts/get-latest-release.sh
+++ b/install-cmdstan/scripts/get-latest-release.sh
@@ -18,11 +18,17 @@ version=""
 
 for ((i=0; i<retries; i++)); do
     echo "Attempt $((i+1)) of $retries"
+    auth_str=""
+    if [ -n "${GH_TOKEN}" ]; then
+        ## we have a github token in the enviroment; set autentication string
+        auth_str+=" -H \"Accept: application/vnd.github+json\""
+        auth_str+=" -H \"Authorization: Bearer $GH_TOKEN\""
+        auth_str+=" -H \"X-GitHub-Api-Version: 2022-11-28\""
+    else
+        echo "No authentication token found in the environment."
+    fi
     # Save the response body to a temporary file and capture HTTP status code separately
-    response=$(curl -s -w "%{http_code}" -L -o temp.json \
-        -H "Accept: application/vnd.github+json" \
-        -H "Authorization: Bearer $GH_TOKEN" \
-        -H "X-GitHub-Api-Version: 2022-11-28" -o temp.json \
+    response=$(curl -s -w "%{http_code}" -L -o temp.json $auth_str \
         https://api.github.com/repos/stan-dev/cmdstan/releases/latest)
     http_code=$(echo $response | tail -n1)  # Extract the HTTP status code
     version=$(jq -r '.tag_name' temp.json | tr -d 'v')

From fd67d83ca9355abbe93fc55b070f34bf03486d90 Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 11:30:27 +0100
Subject: [PATCH 06/15] use token from input

---
 install-cmdstan/action.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/install-cmdstan/action.yml b/install-cmdstan/action.yml
index 7fa58d6..9929e53 100644
--- a/install-cmdstan/action.yml
+++ b/install-cmdstan/action.yml
@@ -9,11 +9,15 @@ inputs:
     description: 'Number of cores to use for building CmdStan'
     required: false
     default: '1'
+  github-token:
+    description: The GitHub token used to create an authenticated client
+    default: ${{ github.token }}
+    required: false
 
 runs:
   using: 'composite'
   env:
-    GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    GH_TOKEN: ${{ inputs.github-token }}
 
   steps:
     - name: Determine CmdStan Version (Unix)

From 53dfa703dc54288efcb12597362a2c758605312c Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 11:41:45 +0100
Subject: [PATCH 07/15] move env to steps

---
 install-cmdstan/action.yml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/install-cmdstan/action.yml b/install-cmdstan/action.yml
index 9929e53..3761e5b 100644
--- a/install-cmdstan/action.yml
+++ b/install-cmdstan/action.yml
@@ -16,12 +16,11 @@ inputs:
 
 runs:
   using: 'composite'
-  env:
-    GH_TOKEN: ${{ inputs.github-token }}
-
   steps:
     - name: Determine CmdStan Version (Unix)
       if: runner.os != 'Windows' && inputs.cmdstan-version == 'latest'
+      env:
+        GH_TOKEN: ${{ inputs.github-token }}
       run: |
         chmod +x ${{ github.action_path }}/scripts/get-latest-release.sh
         ${{ github.action_path }}/scripts/get-latest-release.sh
@@ -29,6 +28,8 @@ runs:
 
     - name: Determine CmdStan Version (Windows)
       if: runner.os == 'Windows' && inputs.cmdstan-version == 'latest'
+      env:
+        GH_TOKEN: ${{ inputs.github-token }}
       run: ${{ github.action_path }}\scripts\get-latest-release.ps1
       shell: pwsh
 

From f891839a1d1c8ca94ca2c1d68c94885afdf103d5 Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 14:03:19 +0100
Subject: [PATCH 08/15] use eval

---
 install-cmdstan/scripts/get-latest-release.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install-cmdstan/scripts/get-latest-release.sh b/install-cmdstan/scripts/get-latest-release.sh
index 3f96e35..ad27828 100644
--- a/install-cmdstan/scripts/get-latest-release.sh
+++ b/install-cmdstan/scripts/get-latest-release.sh
@@ -28,7 +28,7 @@ for ((i=0; i<retries; i++)); do
         echo "No authentication token found in the environment."
     fi
     # Save the response body to a temporary file and capture HTTP status code separately
-    response=$(curl -s -w "%{http_code}" -L -o temp.json $auth_str \
+    response=$(eval curl -s -w "%{http_code}" -L -o temp.json $auth_str \
         https://api.github.com/repos/stan-dev/cmdstan/releases/latest)
     http_code=$(echo $response | tail -n1)  # Extract the HTTP status code
     version=$(jq -r '.tag_name' temp.json | tr -d 'v')

From dd6ea1712a24fabb0a2fd8ab465fa28c90a2ade1 Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 14:29:00 +0100
Subject: [PATCH 09/15] update README

---
 install-cmdstan/README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/install-cmdstan/README.md b/install-cmdstan/README.md
index 6795919..b112c34 100644
--- a/install-cmdstan/README.md
+++ b/install-cmdstan/README.md
@@ -12,6 +12,11 @@ This action installs and caches [CmdStan](https://mc-stan.org/users/interfaces/c
 
 **Optional** Number of cores to use for building. Default `1`.
 
+### `github-token`
+
+**Optional** The GitHub token used to create an authenticated client. By default
+will use one automatically created by the github action.
+
 ## Example usage
 
 ```yaml

From 7a9101caad70f622f6850251bfde875fe3625dc6 Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 14:30:36 +0100
Subject: [PATCH 10/15] fix typo

---
 install-cmdstan/scripts/get-latest-release.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install-cmdstan/scripts/get-latest-release.ps1 b/install-cmdstan/scripts/get-latest-release.ps1
index b1a08bb..89498ab 100644
--- a/install-cmdstan/scripts/get-latest-release.ps1
+++ b/install-cmdstan/scripts/get-latest-release.ps1
@@ -7,7 +7,7 @@ $version = $null
 $token = $env:GH_TOKEN
 $auth_str = ""
 
-if (-not [string]::IsNullOrWhiteSpace($toke)) {
+if (-not [string]::IsNullOrWhiteSpace($token)) {
   auth_str = "-Authentication Bearer -Token $token"
 }
 

From 18e9206c310300379d7edbcbba645abb61bbe05f Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 14:35:49 +0100
Subject: [PATCH 11/15] fix another typo

---
 install-cmdstan/scripts/get-latest-release.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install-cmdstan/scripts/get-latest-release.ps1 b/install-cmdstan/scripts/get-latest-release.ps1
index 89498ab..e4e8210 100644
--- a/install-cmdstan/scripts/get-latest-release.ps1
+++ b/install-cmdstan/scripts/get-latest-release.ps1
@@ -8,7 +8,7 @@ $token = $env:GH_TOKEN
 $auth_str = ""
 
 if (-not [string]::IsNullOrWhiteSpace($token)) {
-  auth_str = "-Authentication Bearer -Token $token"
+  $auth_str = "-Authentication Bearer -Token $token"
 }
 
 for ($attempt = 1; $attempt -le $max_attempts; $attempt++) {

From 73d870771ea14950a266187ddf2a76b2d7eba42c Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 15:20:01 +0100
Subject: [PATCH 12/15] windows: actually send header

---
 install-cmdstan/scripts/get-latest-release.ps1 | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/install-cmdstan/scripts/get-latest-release.ps1 b/install-cmdstan/scripts/get-latest-release.ps1
index e4e8210..0443ee2 100644
--- a/install-cmdstan/scripts/get-latest-release.ps1
+++ b/install-cmdstan/scripts/get-latest-release.ps1
@@ -5,16 +5,17 @@ $max_attempts = 10
 $wait_time = 5 # seconds
 $version = $null
 $token = $env:GH_TOKEN
-$auth_str = ""
-
+$headers = New-Object "System.Collections.Generic.Dictionary[[String],[String]]"
 if (-not [string]::IsNullOrWhiteSpace($token)) {
-  $auth_str = "-Authentication Bearer -Token $token"
+  $headers.Add('Accept','application/vnd.github+json')
+  $headers.Add('Authorization', -join('Bearer: ', $GH_TOKEN))
+  $headers.Add('X-GitHub-Api-Version','2022-11-28')
 }
 
 for ($attempt = 1; $attempt -le $max_attempts; $attempt++) {
     try {
         # Using Invoke-RestMethod to fetch the latest release data
-        $response = Invoke-RestMethod -Uri "https://api.github.com/repos/stan-dev/cmdstan/releases/latest" -Method Get -ErrorAction Stop $auth_str
+        $response = Invoke-RestMethod -Uri "https://api.github.com/repos/stan-dev/cmdstan/releases/latest" -Method Get -ErrorAction Stop -Header $headers
         $version = $response.tag_name -replace '^v', '' # Remove 'v' from version if present
 
         # Check if the version is successfully retrieved

From eb734b097c153a439995ba032068a5a5ac3c3663 Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 15:29:22 +0100
Subject: [PATCH 13/15] fix typo

---
 install-cmdstan/scripts/get-latest-release.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install-cmdstan/scripts/get-latest-release.ps1 b/install-cmdstan/scripts/get-latest-release.ps1
index 0443ee2..318e36d 100644
--- a/install-cmdstan/scripts/get-latest-release.ps1
+++ b/install-cmdstan/scripts/get-latest-release.ps1
@@ -15,7 +15,7 @@ if (-not [string]::IsNullOrWhiteSpace($token)) {
 for ($attempt = 1; $attempt -le $max_attempts; $attempt++) {
     try {
         # Using Invoke-RestMethod to fetch the latest release data
-        $response = Invoke-RestMethod -Uri "https://api.github.com/repos/stan-dev/cmdstan/releases/latest" -Method Get -ErrorAction Stop -Header $headers
+        $response = Invoke-RestMethod -Uri "https://api.github.com/repos/stan-dev/cmdstan/releases/latest" -Method Get -ErrorAction Stop -Headers $headers
         $version = $response.tag_name -replace '^v', '' # Remove 'v' from version if present
 
         # Check if the version is successfully retrieved

From 279bd1a27ac8c755bba933e787490b381c093043 Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 15:52:37 +0100
Subject: [PATCH 14/15] message if no token is found

---
 install-cmdstan/scripts/get-latest-release.ps1 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/install-cmdstan/scripts/get-latest-release.ps1 b/install-cmdstan/scripts/get-latest-release.ps1
index 318e36d..dcea9b9 100644
--- a/install-cmdstan/scripts/get-latest-release.ps1
+++ b/install-cmdstan/scripts/get-latest-release.ps1
@@ -10,6 +10,8 @@ if (-not [string]::IsNullOrWhiteSpace($token)) {
   $headers.Add('Accept','application/vnd.github+json')
   $headers.Add('Authorization', -join('Bearer: ', $GH_TOKEN))
   $headers.Add('X-GitHub-Api-Version','2022-11-28')
+} else {
+  Write-Host "No authentication token found in the environment."
 }
 
 for ($attempt = 1; $attempt -le $max_attempts; $attempt++) {

From ed406eef57908de984d4147d8ed3c818214397a7 Mon Sep 17 00:00:00 2001
From: Sebastian Funk <sebastian.funk@lshtm.ac.uk>
Date: Mon, 23 Sep 2024 16:07:07 +0100
Subject: [PATCH 15/15] use correct variable

---
 install-cmdstan/scripts/get-latest-release.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install-cmdstan/scripts/get-latest-release.ps1 b/install-cmdstan/scripts/get-latest-release.ps1
index dcea9b9..9bfae1c 100644
--- a/install-cmdstan/scripts/get-latest-release.ps1
+++ b/install-cmdstan/scripts/get-latest-release.ps1
@@ -8,7 +8,7 @@ $token = $env:GH_TOKEN
 $headers = New-Object "System.Collections.Generic.Dictionary[[String],[String]]"
 if (-not [string]::IsNullOrWhiteSpace($token)) {
   $headers.Add('Accept','application/vnd.github+json')
-  $headers.Add('Authorization', -join('Bearer: ', $GH_TOKEN))
+  $headers.Add('Authorization', -join('Bearer: ', $token))
   $headers.Add('X-GitHub-Api-Version','2022-11-28')
 } else {
   Write-Host "No authentication token found in the environment."