[Skiboot] [PATCH] opal-ci: Update checkout action for github actions

[Frederic Barrat]

I missed that Reza already sent a patch to fix it.
This can be dropped.

   Fred


On 05/01/2023 18:56, Frederic Barrat wrote:
> Update for github actions required because Node 12 is no longer
> supported. See
> https://github.blog/changelog/2022-09-22-github-actions-all-actions-will-begin-running-on-node16-instead-of-node12/
> 
> Signed-off-by: Frederic Barrat <fbarrat at linux.ibm.com>
> ---
>   .github/workflows/docker-builds-checks.yml | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/.github/workflows/docker-builds-checks.yml b/.github/workflows/docker-builds-checks.yml
> index 441d420e..b988f058 100644
> --- a/.github/workflows/docker-builds-checks.yml
> +++ b/.github/workflows/docker-builds-checks.yml
> @@ -15,7 +15,7 @@ jobs:
>           os: [ ubuntu-18.04, ubuntu-20.04, ubuntu-22.04, ubuntu-rolling, centos7, fedora36, fedora37, fedora-rawhide, docs ]
>   
>       steps:
> -      - uses: actions/checkout at v2
> +      - uses: actions/checkout at v3
>   
>         - name: Create Docker image
>           run: |