chore(dev-deps): bump @oclif/plugin-help from 6.2.19 to 6.2.20

Bumps [@oclif/plugin-help](https://github.com/oclif/plugin-help) from 6.2.19 to 6.2.20.
- [Release notes](https://github.com/oclif/plugin-help/releases)
- [Changelog](https://github.com/oclif/plugin-help/blob/main/CHANGELOG.md)
- [Commits](oclif/plugin-help@6.2.19...6.2.20)

---
updated-dependencies:
- dependency-name: "@oclif/plugin-help"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -15,7 +15,7 @@
     "@commitlint/config-conventional": "^17.8.1",
     "@heroku-cli/plugin-apps": "^7.59.1",
     "@heroku-cli/plugin-status": "5.0.10",
-    "@oclif/plugin-help": "^6.2.19",
+    "@oclif/plugin-help": "^6.2.20",
     "@oclif/prettier-config": "^0.2.1",
     "@oclif/test": "^4",
     "@types/chai": "^4.3.16",

yarn.lock

@@ -1683,10 +1683,10 @@
     chalk "^4.1.0"
     tslib "^2.6.2"
 
-"@oclif/plugin-help@^6.2.17", "@oclif/plugin-help@^6.2.19":
-  version "6.2.19"
-  resolved "https://registry.yarnpkg.com/@oclif/plugin-help/-/plugin-help-6.2.19.tgz#24ae926f2944628dd62a6bbfc495f85fc8e43b13"
-  integrity sha512-q2fIACWHJehppWTTgJm/llleKDgxt42IBVcK6Rp4H6qzET24t2zs0vbALx5XxsNCKl3/UuJhyW2XXQqvGmvWJQ==
+"@oclif/plugin-help@^6.2.17", "@oclif/plugin-help@^6.2.20":
+  version "6.2.20"
+  resolved "https://registry.yarnpkg.com/@oclif/plugin-help/-/plugin-help-6.2.20.tgz#05de43a710f038419d3ded11a59e8481408a9e9e"
+  integrity sha512-2l4A/erCAdBWmJwb1LJ7TvSMbBUQbGhIzkdHZb5DMgFJC+Nwfeol5YojqRMeciyGkoqmWPBGENwr0LJgZp2skw==
   dependencies:
     "@oclif/core" "^4"