fix yml

Author: askazakov

.github/workflows/pr.yml

@@ -11,5 +11,6 @@ jobs:
       - uses: actions/checkout@v2
       - run: dotnet build --configuration Release
       - run: |
-        cd ${{ github.workspace }}/mongo-declarative-indexes.Tests
-        dotnet test --configuration Release --no-build
+          cd ${{ github.workspace }}/mongo-declarative-indexes.Tests
+          dotnet test --configuration Release --no-build
+