Update .gitlab-ci.yml

1 job for master in 14 seconds (queued for 1 second)
Status Job ID Name Coverage
failed #121840


Name Stage Failure
pages Test
(7/7) Installing git (2.29.2-r0)
Executing busybox-1.32.0-r3.trigger
Executing ca-certificates-20191127-r5.trigger
OK: 19 MiB in 21 packages
$ hugo
Total in 12 ms
Error: we found a go.mod file in your project, but you need to install Go to use it. See https://golang.org/dl/.: module "github.com/wowchemy/wowchemy-hugo-modules/netlify-cms-academic" not found; either add it as a Hugo Module or store it in "/builds/picardch/www-chp/themes".: module does not exist
Cleaning up file based variables
ERROR: Job failed: exit code 255