chore(deps): update dependency @octokit/rest to v18

Author: renovate-bot

package.json

@@ -60,7 +60,7 @@
     "devDependencies": {
         "@commitlint/cli": "^8.0.0",
         "@commitlint/config-conventional": "^8.0.0",
-        "@octokit/rest": "^16.0.0",
+        "@octokit/rest": "^18.0.0",
         "@vue/cli-plugin-eslint": "^4.0.0",
         "@vue/server-test-utils": "1.0.0-beta.16",
         "@vue/test-utils": "1.0.0-beta.16",