Run sudo apt-get update before installing a package

richardeoin · richardeoin · commit 552b4fa363dc · 2022-03-27T16:35:27.000+02:00
As documented [here](https://docs.github.com/en/actions/using-github-hosted-runners/customizing-github-hosted-runners#installing-software-on-ubuntu-runners) and also discussed [here](actions/runner-images#1757)
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
@@ -60,7 +60,9 @@ jobs:
           components: rustfmt
 
       - name: Install xmllint
-        run: sudo apt-get install libxml2-utils
+        run: |
+          sudo apt-get update
+          sudo apt-get install libxml2-utils
 
       - name: Create working crate
         run: make crates
