chore: re-add Prettier rules to ESLint configuration file

.eslintrc.json

@@ -4,7 +4,7 @@
     "airbnb",
     "plugin:import/electron",
     "plugin:flowtype/recommended",
-    "prettier"
+    "plugin:prettier/recommended"
   ],
   "settings": {
     "import/resolver": {
@@ -28,6 +28,11 @@
   "rules": {
     "import/no-commonjs": "warn",
     "import/no-amd": "warn",
+    "prettier/prettier": ["error", {
+      "trailingComma": "es5",
+      "printWidth": 100,
+      "singleQuote": true
+    }],
     "func-names": ["warn", "as-needed"]
   }
 }