fix(deps): bump @oclif/core from 1.19.1 to 1.20.0

Bumps [@oclif/core](https://github.com/oclif/core) from 1.19.1 to 1.20.0.
- [Release notes](https://github.com/oclif/core/releases)
- [Changelog](https://github.com/oclif/core/blob/main/CHANGELOG.md)
- [Commits](oclif/core@1.19.1...1.20.0)

---
updated-dependencies:
- dependency-name: "@oclif/core"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -6,7 +6,7 @@
   "bugs": "https://github.com/oclif/plugin-plugins/issues",
   "dependencies": {
     "@oclif/color": "^1.0.1",
-    "@oclif/core": "^1.19.1",
+    "@oclif/core": "^1.20.0",
     "chalk": "^4.1.2",
     "debug": "^4.3.4",
     "fs-extra": "^9.0",

yarn.lock

@@ -613,10 +613,10 @@
     supports-color "^8.1.1"
     tslib "^2"
 
-"@oclif/core@^1.0.8", "@oclif/core@^1.19.1", "@oclif/core@^1.2.1", "@oclif/core@^1.6.4":
-  version "1.19.1"
-  resolved "https://registry.yarnpkg.com/@oclif/core/-/core-1.19.1.tgz#6dba92cfb7f1412e43068db3e9716215786f85a3"
-  integrity sha512-+LtMYQNzfLoYUcBTsWSFQ/4mqiA70XRU6tP+lDNmQQTrB5FHzDoBbyYvdjvMeS42izg78gjlN++rLUaAUCloNw==
+"@oclif/core@^1.0.8", "@oclif/core@^1.19.1", "@oclif/core@^1.2.1", "@oclif/core@^1.20.0", "@oclif/core@^1.6.4":
+  version "1.20.0"
+  resolved "https://registry.yarnpkg.com/@oclif/core/-/core-1.20.0.tgz#04a37b66cedeeb21630b91095466641bc499f706"
+  integrity sha512-yByf6w5JOFsbIeyYEF8rSbvN4uCI/7O9lGNg0kY0N+HH6edtpCtGHe6p/4+5yPNEmGL6P8IEKi+9s0Ys774mgw==
   dependencies:
     "@oclif/linewrap" "^1.0.0"
     "@oclif/screen" "^3.0.2"