Update publish_to_NuGet.yml (#28)

Remove legacy publish token

Author: emilklasson

.github/workflows/publish_to_NuGet.yml

@@ -14,6 +14,4 @@ jobs:
       - run: dotnet restore
       - run: dotnet build --configuration Release --no-restore --warnaserror
       - run: dotnet pack --configuration Release -o out/Release -p:PackageVersion=${GITHUB_REF/refs\/tags\/v/''}
-      - run: dotnet nuget push out/Release/*.nupkg --skip-duplicate --source https://api.nuget.org/v3/index.json -k ${NUGET_AUTH_TOKEN}
-        env:
-          NUGET_AUTH_TOKEN: ${{secrets.NUGET_AUTH_TOKEN}}
+      - run: dotnet nuget push out/Release/*.nupkg --skip-duplicate --source https://api.nuget.org/v3/index.json