😒 chore: Add dev script.

Author: make-github-pseudonymous-again

package.json

@@ -127,7 +127,8 @@
     "test": "ava",
     "esdoc": "esdoc",
     "lint": "true",
-    "prepare": "npm run build"
+    "prepare": "npm run build",
+    "dev": "npm run lint -- --fix && npm run cover -- -- -st --fail-fast"
   },
   "files": [
     "lib"