chore: add cicd (devplat) team to codeowners (#30)

* chore: add cicd team to codeowners

* chore: fix minor error in json

.github/CODEOWNERS

@@ -5,7 +5,7 @@
 # https://help.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners#codeowners-syntax
 
 # The @googleapis/yoshi-python is the default owner for changes in this repo
-*               @googleapis/yoshi-python
+*               @googleapis/yoshi-python @googleapis/cicd
 
 
 /samples/   @googleapis/python-samples-owners

.repo-metadata.json

@@ -9,5 +9,6 @@
   "library_type": "GAPIC_AUTO",
   "repo": "googleapis/python-artifact-registry",
   "distribution_name": "google-cloud-artifact-registry",
-  "api_id": "artifactregistry.googleapis.com"
+  "api_id": "artifactregistry.googleapis.com",
+  "codeowner_team": "@googleapis/cicd"
 }