chore: format .github markdown files with Prettier (#400)

.github/ISSUE_TEMPLATE/🐞-bug-report.md

@@ -3,8 +3,7 @@ name: "\U0001F41E Bug report"
 about: Report a bug or unexpected behavior in AstroPaper
 title: "[BUG]: "
 labels: bug
-assignees: ''
-
+assignees: ""
 ---
 
 **Describe the bug**
@@ -12,6 +11,7 @@ A clear and concise description of what the bug is.
 
 **To Reproduce**
 Steps to reproduce the behavior:
+
 1. Go to '...'
 2. Click on '....'
 3. Scroll down to '....'