Bump lodash from 4.17.11 to 4.17.13

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.11 to 4.17.13.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.11...4.17.13)

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

Author: dependabot[bot]

package-lock.json

@@ -24,6 +24,6 @@
     "grunt-svgmin": "~5.0.0",
     "gulp": "^3.9.0",
     "gulp-shell": "^0.7.0",
-    "lodash": "^4.17.11"
+    "lodash": "^4.17.13"
   }
 }