docs: add bug report template

Author: dukeluo

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,41 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Plugin configuration**
+Your configuration of this plugin.
+
+**Project structure**
+If applicable, add a minimal reproducible project structure generated by the `tree` cmd like the one below.
+
+```sh
+.
+├── create_folder_file.sh
+├── kebab-case
+│   ├── __tests__
+│   │   ├── b.js
+│   │   └── test.js
+│   └── index.js
+├── package-lock.json
+├── package.json
+└── src
+    └── kebab-case
+        └── index.js
+```
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. macOS]
+
+**Additional context**
+Add any other context about the problem here.