Update bug_report.md

Author: jstedfast

.github/ISSUE_TEMPLATE/bug_report.md

@@ -26,8 +26,12 @@ Steps to reproduce the behavior:
 **Expected behavior**
 A clear and concise description of what you expected to happen.
 
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
+**Code Snippets**
+If applicable, add code snippets to help explain your problem.
+
+```csharp
+// Add your code snippet here.
+```
 
 **Protocol Logs**
 Please include a protocol log (scrubbed of any authentication data), especially