Fix publish script

Author: dbrattli

.github/workflows/publish.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Setup tools
         run: dotnet tool restore
       - name: Dotnet Pack
-        run: dotnet pack -c release -p:PackageVersion=${GITHUB_REF##*/v} -p:FileVersion=${GITHUB_REF##*/v} -p:InformationalVersion=${GITHUB_REF##*/v} src
+        run: dotnet pack -c Release -p:PackageVersion=${GITHUB_REF##*/v} -p:FileVersion=${GITHUB_REF##*/v} -p:InformationalVersion=${GITHUB_REF##*/v} src
 
       - name: Push Nuget
         run: dotnet nuget push src/bin/Release/*.nupkg -s https://api.nuget.org/v3/index.json -k ${{ secrets.NUGET_API_KEY }}