Update Readme.md (#232)

* Update Readme.md

Just adding details for how to use the script command with args for the Gitlab CI usecase

* Update Readme.md

Good catch!

Co-authored-by: Yann Hamon <[email protected]>

---------

Co-authored-by: Yann Hamon <[email protected]>

Author: lboix

Readme.md

@@ -331,7 +331,7 @@ lint-kubeconform:
     name: ghcr.io/yannh/kubeconform:latest-alpine
     entrypoint: [""]
   script:
-  - kubeconform
+  - /kubeconform -summary -output json kubeconfigs/
 ```
 
 See [issue 106](https://github.com/yannh/kubeconform/issues/106) for more details.