Update github actions to latest versions

.github/workflows/ci.yml

@@ -17,10 +17,10 @@ jobs:
       matrix:
         os: ['ubuntu-latest', 'windows-latest']
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
       with:
         submodules: true
-    - uses: actions/setup-dotnet@v1
+    - uses: actions/setup-dotnet@v3
       with:
         dotnet-version: '6.0.*'
     - run: dotnet test

.github/workflows/release.yml

@@ -25,7 +25,7 @@ jobs:
       working-directory: OhmGraphite\bin
       run: |
         echo "ARTIFACT_NAME=$(echo *.zip)" >> $GITHUB_ENV
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
       with:
         path: OhmGraphite\bin\*.zip
         name: ${{ env.ARTIFACT_NAME }}