chore: Update PR template (#880)

Author: banjoh

.github/PULL_REQUEST_TEMPLATE.md

@@ -9,13 +9,13 @@ Fixes: #414
 
 ## Checklist
 
-- [ ] New and existing tests pass locally with the changes.
+- [ ] New and existing tests pass locally with introduced changes.
 - [ ] Tests for the changes have been added (for bug fixes / features)
 - [ ] The commit message(s) are informative and highlight any breaking changes
+- [ ] Any documentation required has been added/updated. For changes to https://troubleshoot.sh/ create a PR [here](https://github.com/replicatedhq/troubleshoot.sh/pulls)
 
 ## Does this PR introduce a breaking change?
 - [ ] Yes
 - [ ] No
 
 <!-- If this PR contains a breaking change, please describe the impact and migration path for existing applications below. -->
-