Attempt to fix apt-get install problem

Author: philwebb

.github/actions/setup/action.yml

@@ -4,7 +4,7 @@ runs:
   steps:
   - name: Set Up Utilities
     shell: bash
-    run: sudo apt-get -y install libxml2-utils
+    run: sudo apt-get update && sudo apt-get -y install libxml2-utils
   - name: Set Up Java
     uses: actions/setup-java@v4
     with: