chore(deps): update dependency standard-version to v9

Author: renovate-bot

package.json

@@ -84,7 +84,7 @@
     "prettier": "2.0.5",
     "pretty-quick": "2.0.1",
     "protractor": "7.0.0",
-    "standard-version": "8.0.2",
+    "standard-version": "9.1.0",
     "ts-jest": "26.2.0",
     "ts-node": "8.10.2",
     "tslint": "5.20.1",