* Added OpenAPI document link to usage
The OpenAPI document at /api/swagger.v1.json needs an obvious reference. Sadly, I am English monolingual, so someone else is going to have to do the other languages. In the mean time, this PR should help anyone looking for the file.
* Update docs/content/doc/developers/api-usage.en-us.md
Co-authored-by: a1012112796 <1012112796@qq.com>
Co-authored-by: techknowlogick <matti@mdranta.net>
Co-authored-by: a1012112796 <1012112796@qq.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
or on
[gitea demo instance](https://try.gitea.io/api/swagger)
+The OpenAPI document is at:
+`https://gitea.your.host/swagger.v1.json`
+
## Listing your issued tokens via the API
As mentioned in