Add GitLab instance SSH config.

It's on host01.shore.co.il, but on a different port.

.ssh/config.d/20_shore

@@ -12,6 +12,11 @@ Host ea6350.shore.co.il
 User root
 LocalForward 8080 localhost:80
 
+Host git.shore.co.il
+HostName host01.shore.co.il
+Port 2222
+IdentityFile ~/Documents/Shore/gitlab_ed25519
+
 Host cgit.shore.co.il
 HostName host01.shore.co.il