fix(deps): bump lodash from 4.17.19 to 4.17.20

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.19 to 4.17.20.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.19...4.17.20)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -22,7 +22,7 @@
   "dependencies": {
     "bluebird": "3.7.2",
     "commander": "6.0.0",
-    "lodash": "4.17.19",
+    "lodash": "4.17.20",
     "nightmare": "3.0.2",
     "random-http-useragent": "1.1.27"
   },