windows install script

README.md

@@ -15,9 +15,22 @@ Therefore, I decided to take this opportunity to create Remove Branches CLI in G
 
 ## Installation
 
-Download the app from the Releases page and add it to you $PATH folder.
+### Linux/macOS
+
+Download the app from the Releases page and add it to you $PATH folder (/usr/local/bin).
 Installation script will be provided soon.
 
+### Windows
+
+To install this tool on Windows, open PowerShell as Administrator and run the following command:
+
+```powershell
+iex "& { $(Invoke-WebRequest -Uri 'https://raw.githubusercontent.com/lukaszgasior/remove-branches/main/install.ps1' -UseBasicParsing) }"
+```
+
+The app will be installed in `"$env:ProgramFiles\Git\cmd"` folder, so in case of any issues with running this command 
+make sure this folder is added to your $PATH.
+
 ## Usage
 
 After installing the tool, you can use it with the following commands:

install.ps1

@@ -8,16 +8,7 @@ function Test-IsAdmin {
 }
 
 if (-not (Test-IsAdmin)) {
-    Write-Host "Script not running as Administrator. Restarting with elevated privileges..."
-
-    if ($PSVersionTable.PSEdition -eq "Core") {
-        $shell = "pwsh"
-    }
-    else {
-        $shell = "powershell"
-    }
-
-    Start-Process -FilePath $shell -ArgumentList ("-NoProfile -ExecutionPolicy Bypass -File `"" + $($MyInvocation.MyCommand.Path) + "`"") -Verb RunAs
+    Write-Host "This script needs to be run as an administrator. Exiting..."
     exit
 }