📝 docs: create bug report issue template

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,24 @@
+---
+name: Bug report
+about: Did you run into an issue while using tabi?
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+# Bug Report
+
+## Environment
+
+Zola version: 
+tabi commit: 
+
+## Expected Behavior
+Tell us what should have happened.
+
+## Current Behavior
+Tell us what happens instead of the expected behavior.
+
+## Step to reproduce
+Please provide the steps to reproduce the issue.