Update project enchantjs to v0.8.1

libgrabber updated project enchantjs to v0.8.1.



### Metadata information

```json
{
  "metadata": {
    "packageManager": "github",
    "name": "enchantjs",
    "repo": "uei/enchant.js-builds",
    "files": {
      "basePath": "build/",
      "include": ["enchant.min.js"],
      "exclude": []
    },
    "path": "/home/aleksandar/projects/jsdelivr-aleksandarabot/files/enchantjs",
    "localVersions": [],
    "remoteVersions": ["v0.7.0", "v0.7.1", "v0.8.0-fix", "v0.8.0", "v0.8.1"],
    "branchVersions": []
  },
  "version": "v0.8.1",
  "updated": true,
  "updatePath": "/home/aleksandar/projects/jsdelivr-aleksandarabot/files/enchantjs/0.8.1",
  "branch": "enchantjs/v0.8.1"
}
```