Use / not \

Author: jcansdale

.github/workflows/generate.yml

@@ -22,7 +22,7 @@ jobs:
       run: dotnet restore
 
     - name: Generate
-      run: dotnet run --project .\Tools\Generate\Generate.csproj -- ${{ secrets.GITHUB_TOKEN }} .\Octokit.GraphQL\
+      run: dotnet run --project ./Tools/Generate/Generate.csproj -- ${{ secrets.GITHUB_TOKEN }} ./Octokit.GraphQL/
 
     - name: Build
       run: dotnet build