Conduit Docs examples

[BarryCarlyon]

Brief description

A number of issues including but not limited it

A number of POST/PATCH type requests are missing the Content-Type: application:/json header in the curl example

Expected documentation

Include the Content-Type header where relevant

Additional context or questions

Missing content-type header

• https://dev.twitch.tv/docs/api/reference/#create-conduits
• https://dev.twitch.tv/docs/api/reference/#update-conduits
• https://dev.twitch.tv/docs/api/reference/#update-conduit-shards

Example passes (documented) query params as JSON body

• https://dev.twitch.tv/docs/api/reference/#delete-conduit

[Xemdo]

Updated examples