Fix implicit dotenv dependency (#181)

.gitignore

@@ -20,6 +20,7 @@ build
 .env.development.local
 .env.test.local
 .env.production.local
+.env
 
 npm-debug.log*
 yarn-debug.log*

package.json

@@ -62,6 +62,8 @@
     "bfj": "^7.0.2",
     "case-sensitive-paths-webpack-plugin": "2.3.0",
     "css-loader": "^6.3.0",
+    "dotenv": "8.2.0",
+    "dotenv-expand": "5.1.0",
     "eslint": "^7.11.0",
     "eslint-config-react-app": "^6.0.0",
     "eslint-plugin-flowtype": "^5.2.0",
@@ -106,4 +108,4 @@
     "lint": "prettier --check src",
     "lint-fix": "prettier --write src"
   }
-}
+}

yarn.lock

@@ -1153,7 +1153,7 @@
   dependencies:
     regenerator-runtime "^0.13.4"
 
-"@babel/runtime@^7.13.10", "@babel/runtime@^7.15.3", "@babel/runtime@^7.15.4":
+"@babel/runtime@^7.13.10":
   version "7.15.4"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.15.4.tgz#fd17d16bfdf878e6dd02d19753a39fa8a8d9c84a"
   integrity sha512-99catp6bHCaxr4sJ/DbTGgHS4+Rs2RVd2g7iOap6SLGPDknRK9ztKNsE/Fg6QhSeh1FGE5f6gHGQmvvn3I3xhw==
@@ -5220,6 +5220,16 @@ dot-prop@^5.2.0:
   dependencies:
     is-obj "^2.0.0"
 
+[email protected]:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/dotenv-expand/-/dotenv-expand-5.1.0.tgz#3fbaf020bfd794884072ea26b1e9791d45a629f0"
+  integrity sha512-YXQl1DSa4/PQyRfgrv6aoNjhasp/p4qs9FjJ4q4cQk+8m4r6k4ZSiEyytKG8f8W9gi8WsQtIObNmKd+tMzNTmA==
+
+[email protected]:
+  version "8.2.0"
+  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-8.2.0.tgz#97e619259ada750eea3e4ea3e26bceea5424b16a"
+  integrity sha512-8sJ78ElpbDJBHNeBzUbUVLsqKdccaa/BXF1uPTw3GrvQTBgrQrtObr2mUrE38vzYd8cEv+m/JBfDLioYcfXoaw==
+
 duplexer@^0.1.1:
   version "0.1.2"
   resolved "https://registry.npmjs.org/duplexer/-/duplexer-0.1.2.tgz"