Bump redis from 4.6.12 to 4.6.13

Bumps [redis](https://github.com/redis/node-redis) from 4.6.12 to 4.6.13.
- [Release notes](https://github.com/redis/node-redis/releases)
- [Changelog](https://github.com/redis/node-redis/blob/master/CHANGELOG.md)
- [Commits](https://github.com/redis/node-redis/compare/[email protected]@4.6.13)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -20,7 +20,7 @@
     "helmet": "^7.1.0",
     "imagescript": "^1.2.18",
     "log-utils": "^1.0.0",
-    "redis": "^4.6.12",
+    "redis": "^4.6.13",
     "sharp": "^0.33.2"
   },
   "devDependencies": {