Turn off @typescript-eslint/space-infix-ops (#164)

TypeScript ESLint v4.6.0 has added a new rule: `@typescript-eslint/space-infix-ops`.
This rule is an extension of the core rule `space-infix-ops` that `eslint-config-prettier` has turned off already.

See also:
- https://github.com/typescript-eslint/typescript-eslint/releases/tag/v4.6.0
- https://github.com/typescript-eslint/typescript-eslint/blob/v4.6.0/packages/eslint-plugin/docs/rules/space-infix-ops.md
- https://github.com/prettier/eslint-config-prettier/blob/v6.14.0/index.js#L82

@typescript-eslint.js

@@ -15,6 +15,7 @@ module.exports = {
     "@typescript-eslint/no-extra-semi": "off",
     "@typescript-eslint/semi": "off",
     "@typescript-eslint/space-before-function-paren": "off",
+    "@typescript-eslint/space-infix-ops": "off",
     "@typescript-eslint/type-annotation-spacing": "off",
   },
 };

README.md

@@ -696,7 +696,7 @@ eslint-config-prettier has been tested with:
   - eslint-config-prettier 2.10.0 and older were tested with ESLint 4.x
   - eslint-config-prettier 2.1.1 and older were tested with ESLint 3.x
 - prettier 2.1.2
-- @typescript-eslint/eslint-plugin 4.5.0
+- @typescript-eslint/eslint-plugin 4.6.0
 - eslint-plugin-babel 5.3.1
 - eslint-plugin-flowtype 5.2.0
 - eslint-plugin-react 7.21.5

package.json

@@ -40,8 +40,8 @@
     "get-stdin": "^6.0.0"
   },
   "devDependencies": {
-    "@typescript-eslint/eslint-plugin": "4.5.0",
-    "@typescript-eslint/parser": "4.5.0",
+    "@typescript-eslint/eslint-plugin": "4.6.0",
+    "@typescript-eslint/parser": "4.6.0",
     "babel-eslint": "10.1.0",
     "cross-spawn": "7.0.3",
     "doctoc": "1.4.0",