chore(deps): bump lodash from 4.17.14 to 4.17.21

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.14 to 4.17.21.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.14...4.17.21)

---
updated-dependencies:
- dependency-name: lodash
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package.json

@@ -12,7 +12,7 @@
     "docz": "^1.0.0",
     "facepaint": "^1.2.1",
     "keyboardjs": "^2.5.1",
-    "lodash": "^4.17.14",
+    "lodash": "^4.17.21",
     "prismjs": "^1.24.0",
     "react": "^16.8.3",
     "react-dom": "^16.8.3",

yarn.lock

@@ -4977,15 +4977,10 @@ lodash.iteratee@^4.5.0:
   resolved "https://registry.npmjs.org/lodash.iteratee/-/lodash.iteratee-4.7.0.tgz#be4177db289a8ccc3c0990f1db26b5b22fc1554c"
   integrity sha1-vkF32yiajMw8CZDx2ya1si/BVUw=
 
-"lodash@>=3.5 <5", lodash@^4.17.10, lodash@^4.17.11:
-  version "4.17.11"
-  resolved "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
-  integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
-
-lodash@^4.17.14:
-  version "4.17.14"
-  resolved "https://registry.npmjs.org/lodash/-/lodash-4.17.14.tgz#9ce487ae66c96254fe20b599f21b6816028078ba"
-  integrity sha512-mmKYbW3GLuJeX+iGP+Y7Gp1AiGHGbXHCOh/jZmrawMmsE7MS4znI3RL2FsjbqOyMayHInjOeykW7PEajUk1/xw==
+"lodash@>=3.5 <5", lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.21:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 log-symbols@^2.1.0:
   version "2.2.0"