Fixed publish job

Author: maxkagamine

.github/workflows/CI build.yml

@@ -26,6 +26,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
       - name: Pack
-        run: dotnet pack -c Release -p:Version=${GITHUB_REF#/refs/tags/v} -o .
+        run: dotnet pack -c Release -p:Version=${GITHUB_REF#refs/tags/v} -o .
       - name: Push to NuGet
         run: dotnet nuget push *.nupkg -k ${{secrets.NUGET_KEY}} -s https://api.nuget.org/v3/index.json