From 6d29d7e926bf67dc3c2a9da77fb579adea249c5e Mon Sep 17 00:00:00 2001
From: Nico Piderman <nico.piderman@gmail.com>
Date: Fri, 9 Feb 2024 14:48:29 +0100
Subject: [PATCH] upgrade gh actions checkout and cache steps to v4

---
 .github/workflows/elixir.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/elixir.yml b/.github/workflows/elixir.yml
index 53f29cc..a7b8e36 100644
--- a/.github/workflows/elixir.yml
+++ b/.github/workflows/elixir.yml
@@ -21,13 +21,13 @@ jobs:
               otp: "26.x"
             lint: lint
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
         with:
           path: deps
           key: deps-${{ runner.os }}-${{ matrix.pair.otp }}-${{ matrix.pair.elixir }}-${{ hashFiles('**/mix.lock') }}
           restore-keys: deps-${{ runner.os }}-${{ matrix.pair.otp }}-${{ matrix.pair.elixir }}-
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: _build
           key: build-${{ runner.os }}-${{ matrix.pair.otp }}-${{ matrix.pair.elixir }}-${{ hashFiles('**/mix.lock') }}
@@ -40,7 +40,7 @@ jobs:
       # Don't cache PLTs based on mix.lock hash, as Dialyzer can incrementally update even old ones
       # Cache key based on Elixir & Erlang version (also useful when running in matrix)
       - name: Cache Dialyzer's PLT
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         if: ${{ matrix.lint }}
         id: cache-plt
         with: