Update project ink to 3.1.1

libgrabber updated project ink to 3.1.1.

@sapo

### Metadata information

```json
{
  "metadata": {
    "packageManager": "github",
    "name": "ink",
    "repo": "sapo/Ink",
    "files": {
      "basePath": "dist/",
      "include": ["./css/**/*", "./js/**/*", "./fonts/**/*"],
      "exclude": []
    },
    "path": "/home/jsdelivr/files/ink",
    "localVersions": ["2.2.1", "2.3.0", "2.3.1", "2.3.2", "2.3.3", "3.0.0", "3.0.1", "3.0.3", "3.0.4", "3.1.0"],
    "remoteVersions": ["0.1.0", "1.1.0", "2.0.0", "2.1.0", "2.1.1", "2.2.0", "2.2.1", "2.3.0", "2.3.1", "2.3.2", "2.3.3", "3.0.0", "3.0.1", "3.0.2", "3.0.3", "3.0.4", "3.0.5", "3.1.0", "3.1.1"],
    "branchVersions": []
  },
  "version": "3.1.1",
  "updated": true,
  "updatePath": "/home/jsdelivr/files/ink/3.1.1",
  "branch": "ink/3.1.1"
}
```