Update a match attachment

Update the attributes of a match attachment.


PUT


https://api.challonge.com/v1/tournaments/{tournament}/matches/{match_id}/attachments/{attachment_id}.{json|xml}

Name	Description
Påkrævet `api_key`	Your API key (required unless you're using HTTP basic authentication)
Påkrævet `{tournament} (in URL string)`	Tournament ID (e.g. 10230) or URL (e.g. 'single_elim' for challonge.com/single_elim). If assigned to a subdomain, URL format must be `:subdomain-:tournament_url` (e.g. 'test-mytourney' for test.challonge.com/mytourney)
Påkrævet `{match_id} (in URL string)`	The match's unique ID
`match_attachment[asset]`	A file upload (250KB max, no more than 4 attachments per match). If provided, the url parameter will be ignored.
`match_attachment[url]`	A web URL
`match_attachment[description]`	Text to describe the file or URL attachment, or this can simply be standalone text.
* At least 1 of the 3 optional parameters must be provided. * Files up to 25MB are allowed for tournaments hosted by Challonge Premier subscribers.