### Features

#### Open `content` with the configured editor

Uses the command option `--open` (`-o`) to open the content directory with the configured editor.

_Example:_

```bash
cecil --open
```

Defines the editor with the key `editor`.

_Example:_

```yaml
editor: typora
```

_Demo:_

[Open command demo](/images/news/cecil-open.mp4 "Open command demo"){embed autoplay loop source=/images/news/cecil-open.webm}

### Fixes

- `html` filter fixed with image assets
- `new:page` command fixed
- A message is now printed when a Markdown conversion error occur
- Animated GIF are not converted to WebP
- The « jsonld » template checks if `author` exists

### Misc

- Dependencies updated
- Docs updated / fixed