Adds checkout!

Gareth Ellis · Gareth Ellis · commit afd35ab28a47 · 2024-06-21T12:43:53.000+01:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -15,6 +15,8 @@ jobs:
           - "lowest"
           - "highest"
     steps:
+      - uses: actions/checkout@v2
+
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
