[INLONG-78] Add contribution in README.md

• Type: Improvement
• Status: Closed
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 0.3.0
• Labels: pull-request-available
• Assignee: Guo Jiwei
• Reporter: Guo Jiwei
• Created: 21/Apr/20 15:10
• Updated: 28/Jul/21 11:19
• Resolved: 29/May/20 03:52

Description

I find that some contributors are not clear about our pull request pattern. We'd better add this in the README.md,  like below :

Contribution
-------
- Please create an issue here [JIRA](https://issues.apache.org/jira/browse/TubeMQ), and then commit your pull request with pattern like below
- [TUBEMQ-XXX][optional components] PR description
- TUBEMQ-XXX is the JIRA number.

Issue Links

• links to: GitHub Pull Request #677