format github issues template

Author: nichcode

.github/CONTRIBUTING.md

@@ -1,7 +1,5 @@
 # Contributing to PAL
 
-Thank you for your interest in contributing to **PAL**.
-
 Everyone is welcome to contribute to PAL by submitting bug reports, 
 bug fixes, improving documentation, adding tests examples, telling others about PAL,
 giving PAL a star, adding a new backend, etc.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -4,25 +4,25 @@ about: Create a report to help us improve
 labels: bug
 ---
 
-**Describe the bug**
+**Describe the bug**  
 A clear and concise description of what the bug is.
 
-**To Reproduce**
+**To Reproduce**  
 Steps to reproduce the behavior:
 1. Go to '...'
 2. Click on '....'
 3. Scroll down to '....'
 4. See error
 
-**Expected behavior**
+**Expected behavior**  
 A clear and concise description of what you expected to happen.
 
-**Screenshots**
+**Screenshots**  
 If applicable, add screenshots to help explain your problem.
 
 **Operating system (please complete the following information)**:
 - OS: [e.g. windows]
 - Version: [e.g. 11]
 
-**Additional context**
+**Additional context**  
 Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -4,14 +4,14 @@ about: Suggest an idea for this project
 labels: enhancement
 ---
 
-**Is your feature request related to a problem? Please describe.**
+**Is 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**
+**Describe the solution you'd like**  
 A clear and concise description of what you want to happen.
 
-**Describe alternatives you've considered**
+**Describe alternatives you've considered**  
 A clear and concise description of any alternative solutions or features you've considered.
 
-**Additional context**
+**Additional context**  
 Add any other context or screenshots about the feature request here.