Our script `get-file-via-curl.sh` gets files from the Gitlab Templates repository. It would be very helpful, when testing out changes to the script files in a downstream branch, for that downstream repo to have its own version of the file, which would be used in place of the standard one. This might be a temporary change during testing or debug, or it could be a permanent change if the project wants to have (and take responsibility for) a custom version of the file. Either way, it will give flexibilty to manage the files.