added make command to docs

doc/update/patch_versions.md

@@ -48,6 +48,7 @@ sudo -u git -H git checkout v`cat /home/git/gitlab/GITLAB_SHELL_VERSION` -b v`ca
 cd /home/git/gitlab-workhorse
 sudo -u git -H git fetch
 sudo -u git -H git checkout `cat /home/git/gitlab/GITLAB_WORKHORSE_VERSION` -b `cat /home/git/gitlab/GITLAB_WORKHORSE_VERSION`
+sudo -u git -H make
 ```
 
 ### 5. Install libs, migrations, etc.