From b776bd20997e8cd4b9a7877cd999aa51798b5912 Mon Sep 17 00:00:00 2001
From: MeilCli <ics.sora.meil@gmail.com>
Date: Fri, 1 Jan 2021 20:25:40 +0900
Subject: [PATCH] document: add contributing.md

---
 .github/CONTRIBUTING.md | 21 +++++++++++++++++++++
 README.md               |  3 +++
 2 files changed, 24 insertions(+)
 create mode 100644 .github/CONTRIBUTING.md

diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
new file mode 100644
index 00000000..4edff612
--- /dev/null
+++ b/.github/CONTRIBUTING.md
@@ -0,0 +1,21 @@
+# Contributing
+Thanks for thinking of contributing this repository.
+
+## How Can I Contribute?
+### Reporting Issue
+If you want report issue, you do not have to think deeply. Let's report according to the prepared Issue Template.
+
+### Pull Request
+If you found cleary issue solution, please create pull request. In creating pull request, you should use prepared develop environment.
+
+1. Download [Visual Studio Code](https://code.visualstudio.com/)
+1. Fork this repository and clone forked repository to your PC
+1. Checkout new branch from master
+1. Open forked repository by Visual Studio Code and install recommendation extensions
+   - `dbaeumer.vscode-eslint` and `esbenp.prettier-vscode` should be installed, used by format codes
+   - `bierner.markdown-preview-github-styles` is optional recommendation, used by preview markdown
+1. Writing codes
+1. Do debug build use `npm run build`
+1. Commit and push
+   - Do not need to run `npm run pack`, because automated by CI
+1. Create Pull Request
\ No newline at end of file
diff --git a/README.md b/README.md
index 1fe8dbb8..8dd251c4 100644
--- a/README.md
+++ b/README.md
@@ -82,6 +82,9 @@ jobs:
       - run: 'echo ${{ fromJson(steps.message.outputs.response).file.permalink }}'
 ```
 
+## Contributing
+see [Contributing.md](./.github/CONTRIBUTING.md)
+
 ## License
 MIT License