deps: bump pg from 8.13.0 to 8.13.1 (#388)

Bumps [pg](https://github.com/brianc/node-postgres/tree/HEAD/packages/pg) from 8.13.0 to 8.13.1.
- [Changelog](https://github.com/brianc/node-postgres/blob/master/CHANGELOG.md)
- [Commits](https://github.com/brianc/node-postgres/commits/pg@8.13.1/packages/pg)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -34,7 +34,7 @@
     "ms": "^2.1.3",
     "p-map": "^7.0.2",
     "p-retry": "^6.2.0",
-    "pg": "^8.13.0",
+    "pg": "^8.13.1",
     "postgrator": "^7.3.0"
   },
   "standard": {