Update bug_report.md

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,10 +7,10 @@ assignees: ''
 
 ---
 
-**Describe the bug**
+## Describe the bug
 A clear and concise description of what the bug is.
 
-**To Reproduce**
+## To Reproduce
 Here's a [MRE (Minimal Reproducible Example)](https://en.wikipedia.org/wiki/Minimal_reproducible_example) of the issue:
 - code sample block
 - or gist
@@ -21,18 +21,18 @@ Here's a [MRE (Minimal Reproducible Example)](https://en.wikipedia.org/wiki/Mini
 For some help on this look at this [help page](https://stackoverflow.com/help/minimal-reproducible-example) on Stack Overflow.
 -->
 
-**Expected behavior**
+## Expected behavior
 A clear and concise description of what you expected to happen.
 
-**Versions**
+## Versions
 I've encountered this issue on:
 - FusionCache version
 - .NET version
 - OS version
 - others (eg: if applicable, the Redis/Memcached/etc version and if onprem/cloud/etc)
 
-**Screenshots**
+## Screenshots
 If applicable, add screenshots to help explain your problem.
 
-**Additional context**
+## Additional context
 Add any other context about the problem here.