Merge pull request #387 from Workfront/renovate/rollup-2.x

chore(deps): update dependency rollup to v2.7.6

Author: bhovhannes

package-lock.json

@@ -50,7 +50,7 @@
     "lint-staged": "10.1.7",
     "npm-run-all": "4.1.5",
     "prettier": "2.0.5",
-    "rollup": "2.7.2",
+    "rollup": "2.7.6",
     "rollup-plugin-typescript": "1.0.1",
     "rollup-plugin-uglify": "6.0.4",
     "ts-jest": "25.4.0",