Update feature_request.md

.github/ISSUE_TEMPLATE/feature_request.md

@@ -7,14 +7,14 @@ assignees: ''
 
 ---
 
-**Is your feature request related to a problem? Please describe.**
+**2Is your feature request related to a problem? Please describe.**
 A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
 
-**Describe the solution you'd like**
+**2Describe the solution you'd like**
 A clear and concise description of what you want to happen.
 
-**Describe alternatives you've considered**
+**2Describe alternatives you've considered**
 A clear and concise description of any alternative solutions or features you've considered.
 
-**Additional context**
+**2Additional context**
 Add any other context or screenshots about the feature request here.