Use GITHUB_TOKEN instead of personal token in CI workflow.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: bobaoapae

.github/workflows/dotnet.yml

@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [ main ]
 
+permissions:
+  contents: read
+  packages: write
+
 jobs:
   build:
 
@@ -17,20 +21,18 @@ jobs:
       uses: actions/setup-dotnet@v4
       with:
         dotnet-version: 10.0.x
-      env:
-        NUGET_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN }}
     - name: Cache
       uses: actions/cache@v4
       with:
         path: ~/.nuget/packages
-        key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj') }} #hash of project files
+        key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj') }}
         restore-keys: |
           ${{ runner.os }}-nuget-
     - name: Add GitHub Packages Source
-      run: dotnet nuget add source https://nuget.pkg.github.com/bobaoapae/index.json -n github -u ${{secrets.MEU_USER}} -p ${{secrets.MEU_TOKEN}} --store-password-in-clear-text
+      run: dotnet nuget add source https://nuget.pkg.github.com/bobaoapae/index.json -n github -u ${{ github.actor }} -p ${{ secrets.GITHUB_TOKEN }} --store-password-in-clear-text
     - name: Build with dotnet
       run: dotnet build --configuration Release --property:PackageOutputPath=../npkg
     - name: Test
       run: dotnet test --configuration Release --no-build --verbosity normal
     - name: Publish
-      run: dotnet nuget push "npkg/*.nupkg" -k ${{ secrets.MEU_TOKEN }} -s https://nuget.pkg.github.com/bobaoapae/index.json --skip-duplicate
+      run: dotnet nuget push "npkg/*.nupkg" -k ${{ secrets.GITHUB_TOKEN }} -s https://nuget.pkg.github.com/bobaoapae/index.json --skip-duplicate