chore: add pr template (#212)

* chore: add pr template

* format

* add test steps

.github/PULL_REQUEST_TEMPLATE/general.md

@@ -0,0 +1,52 @@
+# Description
+
+<!-- Please include a summary of the changes and the related issue. Please also include the motivation and context. -->
+
+<!-- Include a `Fixes # (issue)` block if you are fixing an existing issue. -->
+
+## Type of change
+
+<!-- Please delete options that are not relevant. -->
+
+- [ ] Bug fix (non-breaking change which fixes an issue)
+- [ ] New feature (non-breaking change which adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to change)
+- [ ] Documentation update
+
+## How Has This Been Tested?
+
+<!-- Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. -->
+
+<!-- Example:
+
+**Test Environment**:
+
+- OS: Windows 10
+- Browser: Chrome
+- Node Version: 20.10.0
+- Koishi Version: 4.17.0
+
+**Test Steps**:
+
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See if '....' is displayed
+-->
+
+## Checklist
+
+<!-- Please delete options that are not relevant. -->
+
+- [ ] My code follows the style guidelines of this project
+- [ ] I have performed a self-review of my own code
+- [ ] I have commented my code, particularly in hard-to-understand areas
+- [ ] I have made corresponding changes to the documentation
+- [ ] My changes generate no new warnings
+- [ ] I have added tests that prove my fix is effective or that my feature works
+- [ ] New and existing unit tests pass locally with my changes
+- [ ] I have added necessary documentation (if appropriate)
+
+## Screenshots (if appropriate)
+
+<!-- Please delete options that are not relevant. -->