feat(deps): update dependency eslint-plugin-unicorn to v20 (#206)

package.json

@@ -26,7 +26,7 @@
     "eslint-plugin-react": "7.19.0",
     "eslint-plugin-react-hooks": "4.0.0",
     "eslint-plugin-standard": "4.0.1",
-    "eslint-plugin-unicorn": "19.0.1"
+    "eslint-plugin-unicorn": "20.0.0"
   },
   "devDependencies": {
     "@babel/core": "7.9.6",

src/config.js

@@ -112,6 +112,8 @@ module.exports.configs = {
         'unicorn/no-fn-reference-in-iterator': 'off', // The situation where this rule would trigger usefully is very very rare. It probably triggers useslessly at least 10x as often. This can be caught by manual code review
         'unicorn/better-regex': ['error', { sortCharacterClasses: false }],
         'unicorn/consistent-function-scoping': 'off', // I like the idea of this rule, but it seems like it triggers too often in cases where the code is "correct"
+        'unicorn/no-useless-undefined': 'off', // Removing undefined can cause TS errors
+        'unicorn/no-reduce': 'off', // Reduce is often useful
         'no-else-return': ['error', { allowElseIf: true }],
         'no-await-in-loop': 'off', // Sometimes I want to await in a loop. I don't see why this is a problem
         'no-async-promise-executor': 'off', // it is convenient sometimes to await in promise executor