GH Actions/CS: fix build failure

Fix failing installation of the xmllint tooling.
PHPCompatibility · Mar 19, 2022 · 42c5e3d · 42c5e3d
1 parent 43c4c2c
commit 42c5e3d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -35,7 +35,9 @@ jobs:
         run: composer install --no-dev --no-interaction --no-progress
 
       - name: Setup xmllint
-        run: sudo apt-get install --no-install-recommends -y libxml2-utils
+        run: |
+          sudo apt-get update
+          sudo apt-get install --no-install-recommends -y libxml2-utils
 
       # Show violations inline in the file diff.
       # @link https://github.com/marketplace/actions/xmllint-problem-matcher