Update xml.yml

Author: konard

.github/workflows/xml.yml

@@ -15,3 +15,5 @@ jobs:
       run: |
         export REPOSITORY_NAME=$(basename ${{ github.repository }})
         echo $REPOSITORY_NAME
+    - name: Reading from xml
+      run: xmlstarlet sel -t -m '//VersionPrefix[1]' -v . -n <Platform.$REPOSITORY_NAME/Platform.$REPOSITORY_NAME.csproj