doc: Add checkout action to the example

Fixes: #25
2026-07-04 23:51:38 +00:00 · 2021-05-02 08:42:56 +02:00
parent 136c22c8f8
commit 785eabb2d4
1 changed files with 1 additions and 0 deletions
@@ -15,6 +15,7 @@ Add the following step to your workflow configuration:

 ```yml
 steps:
+    - uses: actions/checkout@v2
    - uses: hadolint/hadolint-action@v1.4.0
      with:
        dockerfile: Dockerfile