Debugging something weird with composer public keys

Author: leith

.github/workflows/phpunit.yml

@@ -44,6 +44,9 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: "Composer force self-update"
+        run: "composer self-update"
+
       - name: "Composer diagnostics"
         run: "composer diagnose"