chore: Add PR template (evilmartians#401)

.github/ISSUE_TEMPLATE/bug_report.md

@@ -4,10 +4,14 @@ about: Found something broken? Let us know! If it's not yet reproducible, please
 labels: 'bug'
 ---
 
-### Summary
+### :wrench: Summary
 
 <!-- A brief summary of the problem. -->
 
+### Lefthook version
+
+<!-- The result of `lefthook version -f` -->
+
 ### Steps to reproduce
 
 <!-- All bug reports should include detailed steps to reproduce -->
@@ -24,6 +28,6 @@ labels: 'bug'
 
 <!--- Optionally suggest a fix or reason for the bug -->
 
-### Screenshots
+### Screenshots (if appropriate)
 
 <!--- If this is a bug that can be represented visually then please provide a screenshot or animated GIF/SVG. Doing so makes it easier to verify and debug issues and will speed up response times -->

.github/ISSUE_TEMPLATE/feature_request.md

@@ -4,7 +4,7 @@ about: Want something to be implemented in `lefthook`? Create a feature request!
 labels: 'feature request'
 ---
 
-### Summary
+### :zap: Summary
 
 <!-- A brief summary of a feature. -->
 

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,12 @@
+Closes # (issue)
+
+<!-- Link to an issue(s) this PR fixes -->
+
+#### :zap: Summary
+
+<!-- Brief description of what was done -->
+
+#### :ballot_box_with_check: Checklist
+
+- [ ] Check locally
+- [ ] Add tests