add issue template

Author: spring1843

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,23 @@
+---
+name: Problem report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+## Describe the problem
+A clear and concise description of what the problem is.
+
+## Expected behavior
+A clear and concise description of what you expected to happen.
+
+## Running code examples
+If applicable, try to add executable code to and share the url to illustrate your point. e.g. https://go.dev/play/p/UfJNprdqDJ6
+
+## What effort have you taken to solve this problem?
+Describe what effort you have done so far to solve this challenge?
+
+## Additional context
+Add any other context about the problem here.