Update dependency dotenv to v8.6.0

Author: renovate[bot]

package.json

@@ -18,7 +18,7 @@
     "camelcase": "^5.3.1",
     "case-sensitive-paths-webpack-plugin": "2.3.0",
     "css-loader": "3.4.2",
-    "dotenv": "8.2.0",
+    "dotenv": "8.6.0",
     "dotenv-expand": "5.1.0",
     "eslint": "^6.6.0",
     "eslint-config-react-app": "^5.2.1",

yarn.lock

@@ -3811,10 +3811,10 @@ dotenv-expand@5.1.0:
   resolved "https://registry.yarnpkg.com/dotenv-expand/-/dotenv-expand-5.1.0.tgz#3fbaf020bfd794884072ea26b1e9791d45a629f0"
   integrity sha512-YXQl1DSa4/PQyRfgrv6aoNjhasp/p4qs9FjJ4q4cQk+8m4r6k4ZSiEyytKG8f8W9gi8WsQtIObNmKd+tMzNTmA==
 
-dotenv@8.2.0:
-  version "8.2.0"
-  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-8.2.0.tgz#97e619259ada750eea3e4ea3e26bceea5424b16a"
-  integrity sha512-8sJ78ElpbDJBHNeBzUbUVLsqKdccaa/BXF1uPTw3GrvQTBgrQrtObr2mUrE38vzYd8cEv+m/JBfDLioYcfXoaw==
+dotenv@8.6.0:
+  version "8.6.0"
+  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-8.6.0.tgz#061af664d19f7f4d8fc6e4ff9b584ce237adcb8b"
+  integrity sha512-IrPdXQsk2BbzvCBGBOTmmSH5SodmqZNt4ERAZDmW4CT+tL8VtvinqywuANaFu4bOMWki16nqf0e4oC0QIaDr/g==
 
 duplexer@^0.1.1:
   version "0.1.1"