Update pull_request_template.md (#219)

OCD

.github/pull_request_template.md

@@ -6,7 +6,7 @@
 -
 # Checklist
 
-- [ ] Applicable documentation updated (guides, quickstart, postman collections, tutorial, fidesdemo, [database diagram](https://github.com/ethyca/fidesops/blob/main/docs/fidesops/docs/development/update_erd_diagram.md)
+- [ ] Applicable documentation updated (guides, quickstart, postman collections, tutorial, fidesdemo, [database diagram](https://github.com/ethyca/fidesops/blob/main/docs/fidesops/docs/development/update_erd_diagram.md))
 - [ ] Good unit test/integration test coverage
 - [ ] This PR contains a DB migration. If checked, the reviewer should confirm with the author that the [down_revision correctly references the previous migration](https://ethyca.github.io/fidesops/development/contributing_details/#alembic-migrations) before merging
 - [ ] The `Run Unsafe PR Checks` label has been applied, and checks have passed, if this PR touches any external services