deps: bump @typescript-eslint/parser from 2.28.0 to 2.30.0 (#249)

Author: dependabot-preview[bot]

package-lock.json

@@ -64,7 +64,7 @@
     "@types/js-yaml": "^3.12.3",
     "@types/node": "~12",
     "@typescript-eslint/eslint-plugin": "^2.28.0",
-    "@typescript-eslint/parser": "^2.28.0",
+    "@typescript-eslint/parser": "^2.30.0",
     "@zeit/ncc": "^0.22.1",
     "eslint": "^6.8.0",
     "eslint-plugin-jest": "^23.8.2",