chore(deps-dev): bump lodash from 4.17.19 to 4.17.21

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.19 to 4.17.21.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](https://github.com/lodash/lodash/compare/4.17.19...4.17.21)

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

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "Kitematic",
-  "version": "0.17.12",
+  "version": "0.17.13",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -8254,9 +8254,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.19",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
-      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash._reinterpolate": {
       "version": "3.0.0",

package.json

@@ -100,7 +100,7 @@
     "jest-cli": "^23.6.0",
     "js-yaml": "^3.13.1",
     "load-grunt-tasks": "^4.0.0",
-    "lodash": "^4.17.19",
+    "lodash": "^4.17.21",
     "lodash.template": "^4.5.0",
     "merge": ">=1.2.1",
     "minimatch": ">=3.0.4",