feat: update github pull request template locations

Including the other GitHub [documented](https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/creating-a-pull-request-template-for-your-repository) locations for pull request templates.

Signed-off-by: Scott Schreckengaust <scottschreckengaust@users.noreply.github.com>

rulesets/default.json

@@ -179,7 +179,10 @@
           "dirs": true,
           "globsAny": [
             "PULL_REQUEST_TEMPLATE*",
-            ".github/PULL_REQUEST_TEMPLATE*"
+            ".github/PULL_REQUEST_TEMPLATE*",
+            ".github/pull_request_template.md",
+            "docs/pull_request_template.md",
+            "pull_request_template.md"
           ]
         }
       }