Upgrade github actions

.github/workflows/ci.yml

@@ -1,17 +1,29 @@
 name: CI
 
-on: [push, pull_request]
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   test:
     name: Run tests
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-20.04, windows-2022, macos-13]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # 2.3.5
-      - uses: actions/setup-dotnet@6bd8b7f7774af54e05809fcc5431931b3eb1ddee # 1.8.0
+      - name: Checkout code
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@3951f0dfe7a07e2313ec93c75700083e2005cbab
         with:
           dotnet-version: 5.0.202
-      - run: dotnet test
+
+      - name: Run tests
+        run: dotnet test

.github/workflows/publish.yml

@@ -2,15 +2,20 @@ name: Publish
 
 on:
   push:
-    branches: [main]
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   publish:
     name: Publish NuGet package
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # 2.3.5
-      - uses: rohith/publish-nuget@c12b8546b67672ee38ac87bea491ac94a587f7cc # 2.5.5
+      - name: Checkout code
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+
+      - name: Publish NuGet package
+        uses: rohith/publish-nuget@c12b8546b67672ee38ac87bea491ac94a587f7cc
         with:
           PROJECT_FILE_PATH: src/Exercism.Tests/Exercism.Tests.csproj
           NUGET_KEY: ${{ secrets.NUGET_API_KEY }}