Bug: entry_watcher ParseIntError

[Eliot00]

Describe the bug

WebApp create a new entry, server will get a error log: ERROR quake::helper::entry_watcher: watch error: ParseIntError { kind: InvalidDigit }, and action todo.show get a invalid date.

Steps to reproduce (please include code)

1. create a new foler and cd
2. run path of target/debug/quake init -d
3. run meilisearch
4. run quake server -w
5. open webapp and create a new entry by action todo.add: hello
6. click save button

Environment

• quake version: git hash 20ec718
• Rust version: 1.57
• OS: macos 11.2.1

[phodal]

For invalid Date.

when feed document in entry_watcher.rs, the date not format to search engine date:

let (typ, file) = entry_file_by_path(&path)?;
feed_document(search_url, &typ, &file)?;

need align to Entrysets::file_to_json