chore(deps): update dependency semantic-release to v15.13.30

Author: renovate-bot

package-lock.json

@@ -58,7 +58,7 @@
     "lint-staged": "8.2.1",
     "npm-github-config": "2.0.1",
     "prettier-standard": "9.1.1",
-    "semantic-release": "15.13.29",
+    "semantic-release": "15.13.30",
     "tsd-jsdoc": "2.4.0",
     "tslint": "5.20.0",
     "tslint-config-prettier": "1.18.0",