Downgrade eslint-plugin-import

Necessary due to import-js/eslint-plugin-import#1643

package.json

@@ -61,7 +61,7 @@
     "enzyme-adapter-react-16": "1.15.2",
     "eslint-config-prettier": "6.10.0",
     "eslint-config-react-app": "5.2.0",
-    "eslint-plugin-import": "2.20.1",
+    "eslint-plugin-import": "2.20.0",
     "eslint-plugin-jsx-a11y": "6.2.3",
     "eslint-plugin-prettier": "3.1.2",
     "eslint-plugin-react": "7.18.3",

yarn.lock

@@ -5488,24 +5488,6 @@ [email protected]:
     read-pkg-up "^2.0.0"
     resolve "^1.12.0"
 
-[email protected]:
-  version "2.20.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.20.1.tgz#802423196dcb11d9ce8435a5fc02a6d3b46939b3"
-  integrity sha512-qQHgFOTjguR+LnYRoToeZWT62XM55MBVXObHM6SKFd1VzDcX/vqT1kAz8ssqigh5eMj8qXcRoXXGZpPP6RfdCw==
-  dependencies:
-    array-includes "^3.0.3"
-    array.prototype.flat "^1.2.1"
-    contains-path "^0.1.0"
-    debug "^2.6.9"
-    doctrine "1.5.0"
-    eslint-import-resolver-node "^0.3.2"
-    eslint-module-utils "^2.4.1"
-    has "^1.0.3"
-    minimatch "^3.0.4"
-    object.values "^1.1.0"
-    read-pkg-up "^2.0.0"
-    resolve "^1.12.0"
-
 [email protected]:
   version "6.2.3"
   resolved "https://registry.yarnpkg.com/eslint-plugin-jsx-a11y/-/eslint-plugin-jsx-a11y-6.2.3.tgz#b872a09d5de51af70a97db1eea7dc933043708aa"