Update Bug_report.md

Author: fatso83

.github/ISSUE_TEMPLATE/Bug_report.md

@@ -1,6 +1,7 @@
 ---
 name: Bug report
-about: Create a report to help us improve
+description: Create a report to help us improve
+labels:  Bug,Unverified
 ---
 
 **Describe the bug**
@@ -22,10 +23,13 @@ If applicable, add screenshots to help explain your problem.
 
 **Context (please complete the following information):**
 
-- Library version: _please verify that the bug exists in the latest release_
-- Environment:
-- Example URL:
+- Sinon version : _please verify that the bug exists in the latest Sinon release_
+- Output of `npx envinfo --browsers --binaries`:
+```
+```
+- Other relevant environmental info:
 - Other libraries you are using:
+- Example URL: <!-- if applicable, for instance a demo on RunKit or Code Sandbox -->
 
 **Additional context**
 Add any other context about the problem here.