Merge pull request #198 from grid-js/dependabot/npm_and_yarn/tsutils-3.19.1

chore(deps-dev): bump tsutils from 3.17.1 to 3.19.1

Author: afshinm

package-lock.json

@@ -60,7 +60,7 @@
     "ts-jest": "^25.5.1",
     "ts-loader": "^8.0.11",
     "tslib": "^2.0.3",
-    "tsutils": "~3.17.0",
+    "tsutils": "~3.19.1",
     "typescript": "^3.9.7"
   },
   "dependencies": {}