Merge pull request #36 from Amber1990Zhang/add-commit-msg

add pr and issue template

.github/ISSUE_TEMPLATE/bug-report.md

+---
+name: Bug report	
+about: Help us to improve this project
+
+---
+**Please check the FAQ documentation before raising an issue**
+
+Please check the old issues before raising an issue in case someone has asked the same question that you are asking.
+
+**Describe the bug (__must be provided__)**
+
+A clear and concise description of what the bug is.
+
+**Your Environments (__must be provided__)**
+
+* OS: `uname -a`
+* Compliler: `g++ --version` or `clang++ --version`
+* CPU: `lscpu`
+* Commit id (e.g. `a3ffc7d8`)
+
+**How To Reproduce(__must be provided__)**
+
+Steps to reproduce the behavior:
+
+1. Step 1
+2. Step 2
+3. Step 3
+
+**Expected behavior**
+
+A clear and concise description of what you expected to happen.
+
+**Additional context**
+
+Provide logs and configs, or any other context to trace the problem.

.github/ISSUE_TEMPLATE/feature_request.md

+---
+name: Feature request
+about: Suggest an idea for this project
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/pull_request_template.md

+<!--
+Thank you for contributing to **OceanBase**! Please read the [CONTRIBUTING](https://github.com/oceanbase/oceanbase/blob/master/CONTRIBUTING.md) document **BEFORE** filing this PR.
+-->
+
+### What changes were proposed in this pull request?
+
+<!--
+Please clarify what changes you are proposing. The purpose of this section is to outline the changes and how this PR fixes the issue. 
+If possible, please consider writing useful notes for better and faster reviews in your PR. See the examples below.
+  1. If you refactor some codes with changing classes, showing the class hierarchy will help reviewers.
+  2. If you fix some nGQL features, you can provide some references.
+  3. If there is design documentation, please add the link.
+  4. If there is a discussion in the mailing list, please add the link.
+-->
+
+
+### Why are the changes needed?
+
+<!--
+Please clarify why the changes are needed. For instance,
+  1. If you propose a new API, clarify the use case for a new API.
+  2. If you fix a bug, you can clarify why it is a bug.
+-->
+
+
+### Will break the compatibility? How if so?
+
+
+<!--
+Please label `alert/break' if so, such as
+  1. nGQL grammar changes;
+  2. RPC protocol can't be compatible with previous, refer to https://diwakergupta.github.io/thrift-missing-guide/#_versioning_compatibility;
+  3. Storage format; etc.
+-->
+
+
+### Does this PR introduce any user-facing change?
+
+<!--
+If yes, please clarify the previous behavior and the change this PR proposes - provide the console output, description and/or an example to show the behavior difference if possible.
+If no, write 'No'.
+-->
+
+
+### How was this patch tested?
+
+<!--
+If tests were added, say they were added here. Please make sure to add some test cases that check the changes thoroughly including negative and positive cases if possible.
+If it was tested in a way different from regular unit tests, please clarify how you tested step by step, ideally copy and paste-able, so that other reviewers can test and check, and descendants can verify in the future.
+If tests were not added, please describe why they were not added and/or why it was difficult to add.
+-->
+
+### Checklist
+<!--Tick the checkbox(es) below to choose what you have done.-->
+
+- [ ] I've run the tests to see all new and existing tests pass.
+- [ ] If this Pull Request resolves an issue, I linked to the issue in the text above.
+- [ ] I've informed the technical writer about the documentation change if necessary.