Merge pull request #13 from mdnorman/renovate/npm-yargs-parser-vulnerability

chore(deps): update dependency yargs-parser to 18.1.2 [security]

Author: mdnorman

package-lock.json

@@ -30,7 +30,7 @@
     "jest": "25.1.0",
     "prettier": "1.19.1",
     "pretty-quick": "2.0.1",
-    "ts-jest": "25.2.1",
+    "ts-jest": "25.3.0",
     "ts-node": "8.6.2",
     "tslint": "5.20.1",
     "tslint-config-airbnb": "5.11.2",