cache eslint work

Author: devgioele

.gitignore

@@ -8,4 +8,7 @@
 # Project
 /package-lock.json
 /node_modules
-/dist
+/dist
+
+# ESLint
+.eslintcache

package.json

@@ -11,31 +11,24 @@
     "build": "tsc",
     "clear": "rm -rf src/*",
     "generate": "node generator.js",
-    "lint": "eslint --ext js,ts,tsx src ./generator.js",
-    "lint:fix": "npm run lint -- --fix",
+    "lint": "eslint --cache --ext js,ts,tsx src ./generator.js",
+    "lint:fix": "npm run lint -- --cache --fix",
     "typecheck": "tsc --noEmit",
     "test": "jest --config jestconfig.json --passWithNoTests",
     "prepare": "npm run build",
     "prepublishOnly": "npm run test && npm run lint",
     "version": "npm run test && npm run lint && git add -A src",
     "postversion": "git push && git push --tags"
   },
-  "keywords": [
-    "material design",
-    "icons",
-    "react"
-  ],
+  "keywords": ["material design", "icons", "react"],
   "private": false,
   "author": "AboutBits",
   "license": "MIT",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/aboutbits/react-material-icons"
   },
-  "files": [
-    "readme.md",
-    "dist/**/*"
-  ],
+  "files": ["readme.md", "dist/**/*"],
   "publishConfig": {
     "access": "public"
   },