Bump version 0.4.0

Author: brrd

package.json

@@ -10,7 +10,7 @@
   "bugs": {
     "url": "https://github.com/brrd/Abricotine/issues"
   },
-  "version": "0.3.3",
+  "version": "0.4.0",
   "keywords": [
     "markdown",
     "text",