Discord-webhook

🛠 Breaking Changes
- removed `remove_files` as an optional parameter in `.execute()`.
`.files` are automatically cleared so that the files aren't uploaded twice when editing a webhook.

🩹 Fixes
- fix removing embeds and files when editing a webhook

🎉 Features
- `execute()` stores the webhook ID in the `.id` property
- `DiscordWebhook.create_batch()` creates multiple instances

🛠 Breaking Changes
- `DiscordWebhook` and `AsyncDiscordWebhook`
- `url` parameter only excepts one url as `str`
- `edit()` excepts no parameters
- `delete()` excepts no parameters
- `DiscordEmbed`
- rename `del_embed_field()` to `delete_embed_field()`

🛠 Breaking Changes
- `ColourNotInRangeException` was renamed to `ColorNotInRangeException`

🩹 Fixes
- fix async file attachments

🩹 Fixes
- only check if color is in range if color was set

🩹 Fixes
- fix support for using a list of webhook URLs

🩹 Fixes
- fix hex to int color conversion