Update dependency eslint-config-prettier to v6.4.0 (#5451)

package.json

@@ -80,7 +80,7 @@
     "enzyme-adapter-react-16": "1.13.2",
     "eslint": "6.5.1",
     "eslint-config-airbnb": "18.0.1",
-    "eslint-config-prettier": "6.3.0",
+    "eslint-config-prettier": "6.4.0",
     "eslint-plugin-import": "2.18.2",
     "eslint-plugin-jest": "22.17.0",
     "eslint-plugin-jsx-a11y": "6.2.3",

yarn.lock

@@ -3557,10 +3557,10 @@ eslint-config-airbnb@18.0.1:
     object.assign "^4.1.0"
     object.entries "^1.1.0"
 
-eslint-config-prettier@6.3.0:
-  version "6.3.0"
-  resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-6.3.0.tgz#e73b48e59dc49d950843f3eb96d519e2248286a3"
-  integrity sha512-EWaGjlDAZRzVFveh2Jsglcere2KK5CJBhkNSa1xs3KfMUGdRiT7lG089eqPdvlzWHpAqaekubOsOMu8W8Yk71A==
+eslint-config-prettier@6.4.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-6.4.0.tgz#0a04f147e31d33c6c161b2dd0971418ac52d0477"
+  integrity sha512-YrKucoFdc7SEko5Sxe4r6ixqXPDP1tunGw91POeZTTRKItf/AMFYt/YLEQtZMkR2LVpAVhcAcZgcWpm1oGPW7w==
   dependencies:
     get-stdin "^6.0.0"