Updated info on submitted MR and PR

branches.md

@@ -81,8 +81,25 @@ Detailed information is [docs.gitlab.com/ee/gitlab-basics/add-merge-request.html
 <ol start="3">
   <li>Submit the MR
 
-  ![alt text](https://docs.gitlab.com/ee/gitlab-basics/img/merge_request_page.png "Submit MR")/li>
+  ![alt text](https://docs.gitlab.com/ee/gitlab-basics/img/merge_request_page.png "Submit MR")</li>
 </ol>
 
 
 ## Github interface
+
+Detailed information is [help.github.com/articles/creating-a-pull-request/](https://help.github.com/articles/creating-a-pull-request/).
+
+1. Click on **New pull request**
+
+![alt text](https://help.github.com/assets/images/help/pull_requests/pull-request-start-review-button.png "New pull request")
+<br><br>
+2. Compare the branches
+
+![alt text](https://help.github.com/assets/images/help/pull_requests/choose-base-and-compare-branches.png "Compare branches")
+
+
+<ol start="3">
+  <li>Submit the MR
+
+  ![alt text](https://help.github.com/assets/images/help/pull_requests/pullrequest-send.png "Submit MR")</li>
+</ol>