chore(deps): update commitlint monorepo to v20

Author: renovate[bot]

package.json

@@ -54,9 +54,9 @@
     "extends": "react-app"
   },
   "devDependencies": {
-    "@commitlint/cli": "12.1.4",
-    "@commitlint/config-conventional": "12.1.4",
-    "@commitlint/travis-cli": "12.1.4",
+    "@commitlint/cli": "20.0.0",
+    "@commitlint/config-conventional": "20.0.0",
+    "@commitlint/travis-cli": "20.0.0",
     "@craco/craco": "6.1.2",
     "babel-plugin-import": "1.13.3",
     "chokidar": "^3.5.1",