Bump probot from 13.3.6 to 13.3.7

Bumps [probot](https://github.com/probot/probot) from 13.3.6 to 13.3.7.
- [Release notes](https://github.com/probot/probot/releases)
- [Commits](probot/probot@v13.3.6...v13.3.7)

---
updated-dependencies:
- dependency-name: probot
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -12,7 +12,7 @@
     "coverage": "tap --coverage-report=html"
   },
   "dependencies": {
-    "probot": "^13.3.6"
+    "probot": "^13.3.7"
   },
   "devDependencies": {
     "@octokit/rest": "^20.1.1",