Make link to CI https

README.md

@@ -40,7 +40,7 @@ An overview of the four cases described above:
 ## Code status
-[![CI](http://ci.gitlab.org/projects/4/status.png?ref=master)](http://ci.gitlab.org/projects/4?ref=master)
+[![CI](https://ci.gitlab.org/projects/4/status.png?ref=master)](https://ci.gitlab.org/projects/4?ref=master)
 [![Build Status](https://semaphoreapp.com/api/v1/projects/a71ddd46-a9cc-4062-875e-7ade19a44927/243336/badge.png)](https://semaphoreapp.com/gitlabhq/gitlab-shell)
 [![Code Climate](https://codeclimate.com/github/gitlabhq/gitlab-shell.png)](https://codeclimate.com/github/gitlabhq/gitlab-shell)
 [![Coverage Status](https://coveralls.io/repos/gitlabhq/gitlab-shell/badge.png?branch=master)](https://coveralls.io/r/gitlabhq/gitlab-shell)
@@ -138,4 +138,4 @@ List all keys:
 Remove all keys from authorized_keys file:
-    ./bin/gitlab-keys clear
+    ./bin/gitlab-keys clear
\ No newline at end of file