chore(dev-deps): bump @oclif/plugin-help from 5.2.17 to 5.2.20

Bumps [@oclif/plugin-help](https://github.com/oclif/plugin-help) from 5.2.17 to 5.2.20.
- [Release notes](https://github.com/oclif/plugin-help/releases)
- [Changelog](https://github.com/oclif/plugin-help/blob/main/CHANGELOG.md)
- [Commits](oclif/plugin-help@5.2.17...5.2.20)

---
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

@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "@oclif/plugin-command-snapshot": "^4.0.14",
-    "@oclif/plugin-help": "^5.2.17",
+    "@oclif/plugin-help": "^5.2.20",
     "@salesforce/cli-plugins-testkit": "^4.4.8",
     "@salesforce/dev-config": "^4.0.1",
     "@salesforce/dev-scripts": "^5.11.0",

yarn.lock

@@ -807,12 +807,12 @@
     ts-json-schema-generator "^1.3.0"
     tslib "^2.6.2"
 
-"@oclif/plugin-help@^5.2.14", "@oclif/plugin-help@^5.2.17":
-  version "5.2.17"
-  resolved "https://registry.yarnpkg.com/@oclif/plugin-help/-/plugin-help-5.2.17.tgz#72c549b1db8e16060ee4f320db96291ca341430f"
-  integrity sha512-8dhvATZZnkD8uq3etsvbVjjpdxiTqXTPjkMlU8ToQz09DL5BBzYApm65iTHFE0Vn9DPbKcNxX1d8YiF3ilgMOQ==
+"@oclif/plugin-help@^5.2.14", "@oclif/plugin-help@^5.2.20":
+  version "5.2.20"
+  resolved "https://registry.yarnpkg.com/@oclif/plugin-help/-/plugin-help-5.2.20.tgz#4035a0ac231f95fb8e334da342175e3ca00f6abc"
+  integrity sha512-u+GXX/KAGL9S10LxAwNUaWdzbEBARJ92ogmM7g3gDVud2HioCmvWQCDohNRVZ9GYV9oKwZ/M8xwd6a1d95rEKQ==
   dependencies:
-    "@oclif/core" "^2.11.8"
+    "@oclif/core" "^2.15.0"
 
 "@oclif/plugin-not-found@^2.3.32":
   version "2.3.32"