📝 chore(issue templates): include label in bug reports

.github/ISSUE_TEMPLATE/bug_report.md

@@ -2,7 +2,7 @@
 name: Bug report
 about: Did you run into an issue while using tabi?
 title: ''
-labels: ''
+labels: bug
 assignees: ''
 
 ---
@@ -20,5 +20,5 @@ Tell us what should have happened.
 ## Current Behavior
 Tell us what happens instead of the expected behavior.
 
-## Step to reproduce
+## Step to Reproduce
 Please provide the steps to reproduce the issue.