Bump dotenv from 6.2.0 to 8.0.0 (#10888)

Bumps [dotenv](https://github.com/motdotla/dotenv) from 6.2.0 to 8.0.0.
- [Release notes](https://github.com/motdotla/dotenv/releases)
- [Changelog](https://github.com/motdotla/dotenv/blob/master/CHANGELOG.md)
- [Commits](https://github.com/motdotla/dotenv/compare/v6.2.0...v8.0.0)

package.json

@@ -86,7 +86,7 @@
     "css-loader": "^2.1.1",
     "cssnano": "^4.1.10",
     "detect-passive-events": "^1.0.2",
-    "dotenv": "^6.2.0",
+    "dotenv": "^8.0.0",
     "emoji-mart": "Gargron/emoji-mart#build",
     "es6-symbol": "^3.1.1",
     "escape-html": "^1.0.3",

yarn.lock

@@ -3155,10 +3155,10 @@ dot-prop@^4.1.1:
   dependencies:
     is-obj "^1.0.0"
 
-dotenv@^6.2.0:
-  version "6.2.0"
-  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-6.2.0.tgz#941c0410535d942c8becf28d3f357dbd9d476064"
-  integrity sha512-HygQCKUBSFl8wKQZBSemMywRWcEDNidvNbjGVyZu3nbZ8qq9ubiPoGLMdRDpfSrpkkm9BXYFkpKxxFX38o/76w==
+dotenv@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-8.0.0.tgz#ed310c165b4e8a97bb745b0a9d99c31bda566440"
+  integrity sha512-30xVGqjLjiUOArT4+M5q9sYdvuR4riM6yK9wMcas9Vbp6zZa+ocC9dp6QoftuhTPhFAiLK/0C5Ni2nou/Bk8lg==
 
 double-ended-queue@^2.1.0-0:
   version "2.1.0-0"