Don't bother with GitHub Package Registry

It's impossible to use the GitHub package repository NuGet feed without authentication! https://github.community/t/download-from-github-package-registry-without-authentication/14407

See also https://docs.github.com/en/packages/guides/configuring-dotnet-cli-for-use-with-github-packages

Author: 0xced

.github/workflows/continuous-integration.yml

@@ -54,8 +54,7 @@ jobs:
         with:
           repo-token: ${{ github.token }}
           tag: ${{ needs.package.outputs.version }}
-      - run: dotnet nuget add source https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json --name github --username ${{ github.repository_owner }} --password ${{ github.token }} --store-password-in-clear-text
       - uses: actions/download-artifact@v2
         with:
           name: nuget-package-macos-latest
-      - run: dotnet nuget push ${{ needs.package.outputs.nupkg-filename }} --source github
+      - run: dotnet nuget push ${{ needs.package.outputs.nupkg-filename }} --source https://api.nuget.org/v3/index.json --api-key "${{ secrets.NUGET_API_KEY }}"