add issue templates

Author: opmr0

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,24 @@
+---
+name: Bug Report
+about: Report a bug in sinbo
+title: "[bug] "
+labels: bug
+---
+
+## Description
+What went wrong?
+
+## Steps to Reproduce
+1. 
+2. 
+3. 
+
+## Expected Behavior
+
+
+## Actual Behavior
+
+
+## Environment
+- OS:
+- sinbo version (`sinbo --version`):

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,14 @@
+---
+name: Feature Request
+about: Suggest an idea for sinbo
+title: "[feat] "
+labels: enhancement
+---
+
+## What problem does this solve?
+
+
+## Proposed Solution
+
+
+## Alternatives Considered