Bump lodash from 4.17.13 to 4.17.19 (#154)

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.13 to 4.17.19.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.13...4.17.19)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Nithin Krishna <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -55,7 +55,7 @@
     "eslint-plugin-promise": "^1.3.2",
     "eslint-plugin-spellcheck": "0.0.10",
     "eslint-plugin-standard": "^1.3.3",
-    "lodash": ">=4.17.13",
+    "lodash": ">=4.17.19",
     "pre-commit": "^1.2.2",
     "solhint": "^1.1.10",
     "solidity-coverage": "0.5.8",