Add issue template for documentation (#218)

* Add doc issue template

* Fix cleanup issue template

* Update documentation.md

Author: haochengxia

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,5 +1,5 @@
 ---
-name: Bug report
+name: 🐛 Bug report
 about: Create a report to help us improve libCacheSim
 title: '[BUG]: '
 labels: 'bug'

.github/ISSUE_TEMPLATE/cleanup_request.md

@@ -1,7 +1,7 @@
 ---
-name: Cleanup
+name: 🧹 Cleanup
 about: Report code cleanup, refactoring, or maintenance tasks
-title: '[CLEANUP: '
+title: '[CLEANUP]: '
 labels: 'cleanup'
 assignees: ''
 

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Questions
+    url: https://github.com/1a1a11a/libCacheSim/discussions
+    about: Ask questions and discuss with other libCacheSim community members

.github/ISSUE_TEMPLATE/documentation.md

@@ -0,0 +1,38 @@
+---
+name: 📚 Documentation
+about: Report an issue related to libCacheSim documentation
+title: '[DOC]: '
+labels: 'documentation'
+assignees: ''
+
+---
+
+**Documentation Issue**
+A clear and concise description of what content in the documentation is an issue.
+
+**Suggested Improvement**
+Tell us how we could improve the documentation in this regard.
+
+**Documentation Category**
+Please check the relevant category:
+- [ ] API documentation
+- [ ] Installation guide
+- [ ] Usage examples
+- [ ] Performance guide
+- [ ] Troubleshooting
+- [ ] README files
+- [ ] Code comments
+- [ ] Other (please specify)
+
+**Current Documentation Location**
+Please specify where the problematic documentation is located (e.g., file path, URL, section name).
+
+**Additional Context**
+Add any other context about the documentation issue here.
+
+**Before submitting this issue**
+- [ ] I have searched for relevant issues in the repository
+- [ ] I have checked the existing documentation thoroughly
+- [ ] I have provided specific suggestions for improvement
+
+Thanks for contributing to libCacheSim documentation! 🎉

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,5 +1,5 @@
 ---
-name: Feature request
+name: 🚀 Feature request
 about: Suggest an idea for libCacheSim
 title: '[FEATURE]: '
 labels: 'feature'