title: Add Files To The Repo Using Gitlab Ci Cd
body: <p>I am using Gitlab to serve http file server, which contains asset files for game that I'm working on.
  When you start the game the application checks if you have already download the asset files or not and it supposed to support asset updates to.</p>
  <p>For the update system I want that the app will check the sha of the asset file for each one, and if it different from the sha of the local file, the file will be replaced.</p>
  <p>Is it possible to create a CI/CD job that will write the sha of all the files in the repo to file and push this file into the repo itself, so the app can download also the file that contains the sha values?</p>
  <p>Thank alot!!</p>