How-to-Contribute/Gitlab-Guide.md

@@ -4,11 +4,11 @@ You need a Gitlab account on our server to contribute.
 2. Once account is activated, you will be sent a link to set password.
 3. [Add](https://docs.gitlab.com/ce/ssh/README.html#generating-a-new-ssh-key-pair) SSH key. You will not be allowed to pull or push without uploading a key.
 
-### How to report bug or suggest improvement
+### How to Report Bug or Suggest Improvement
 1. [Create](https://docs.gitlab.com/ee/user/project/issues/managing_issues.html#create-a-new-issue) issue describing bug, documentation error or suggested improvement.
 2. In the first line of the issue description, add "**@chen.song**" to alert project maintainer. 
 
-### Start development
+### How to Start Development
 If you want to do your own development on the project, follow the instructions below. 
 <br/>**Note:** It is important to copy the repository by forking. You will not be allowed to push changes/branches to the original repository.
 1. [Fork](https://docs.gitlab.com/ee/gitlab-basics/fork-project.html) repository.
@@ -41,7 +41,7 @@ git checkout <branch_name>
 git rebase origin/master
 ```
 
-### How to submit contribution
+### How to Submit Contribution
 1. Make sure an [issue](https://emcl-gitlab.iwr.uni-heidelberg.de/hiflow3.org/hiflow3/issues) exists that directly corresponds to the bugfix/feature you would like to contribute. 
 <br/>If there is none, please create one (see above "*How to report bug or suggest improvement*"). 
 2. [Create](https://docs.gitlab.com/ee/gitlab-basics/add-merge-request.html) merge request. Select your working branch as source and the original repository's master as target.