fix: upgrade multiple dependencies with Snyk

Snyk has created this PR to upgrade:
  - react from 16.13.1 to 16.14.0.
    See this package in npm: 
  - react-dom from 16.13.1 to 16.14.0.
    See this package in npm: 

See this project in Snyk:
https://app.snyk.io/org/heyjul3s/project/de4877d7-79bc-4bbd-8a2a-ab70bdae7d63?utm_source=github&utm_medium=upgrade-pr

docs/package.json

@@ -13,9 +13,9 @@
     "csstype": "^3.0.4",
     "next": "10.0.0",
     "next-seo": "^4.14.0",
-    "react": "^16.11.0",
+    "react": "^16.14.0",
     "react-custom-scrollbars": "^4.2.1",
-    "react-dom": "^16.11.0",
+    "react-dom": "^16.14.0",
     "react-intl": "^5.8.8",
     "react-markings": "^1.3.0",
     "react-spring": "^8.0.27",

docs/yarn.lock

@@ -4622,10 +4622,10 @@ react-custom-scrollbars@^4.2.1:
     prop-types "^15.5.10"
     raf "^3.1.0"
 
-react-dom@^16.11.0:
-  version "16.13.1"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.13.1.tgz#c1bd37331a0486c078ee54c4740720993b2e0e7f"
-  integrity sha512-81PIMmVLnCNLO/fFOQxdQkvEq/+Hfpv24XNJfpyZhTRfO0QcmQIF/PgCa1zCOj2w1hrn12MFLyaJ/G0+Mxtfag==
+react-dom@^16.14.0:
+  version "16.14.0"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.14.0.tgz#7ad838ec29a777fb3c75c3a190f661cf92ab8b89"
+  integrity sha512-1gCeQXDLoIqMgqD3IO2Ah9bnf0w9kzhwN5q4FGnHZ67hBm9yePzB5JJAIQCc8x3pFnNlwFq4RidZggNAAkzWWw==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
@@ -4687,10 +4687,10 @@ react-syntax-highlighter@^15.2.1:
     prismjs "^1.21.0"
     refractor "^3.1.0"
 
-react@^16.11.0:
-  version "16.13.1"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.13.1.tgz#2e818822f1a9743122c063d6410d85c1e3afe48e"
-  integrity sha512-YMZQQq32xHLX0bz5Mnibv1/LHb3Sqzngu7xstSM+vrkE5Kzr9xE0yMByK5kMoTK30YVJE61WfbxIFFvfeDKT1w==
+react@^16.14.0:
+  version "16.14.0"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.14.0.tgz#94d776ddd0aaa37da3eda8fc5b6b18a4c9a3114d"
+  integrity sha512-0X2CImDkJGApiAlcf0ODKIneSwBPhqJawOa5wCtKbu7ZECrmS26NvtSILynQ66cgkT/RJ4LidJOc3bUESwmU8g==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"