No method to update/patch resource servers

[philomory]

Description

There's no method in the gem to update a resource server (e.g. to call PATCH /api/v2/resource-servers/[id]); corresponding methods exist for other endpoints such as Clients.

I have a WIP PR for this.

Prerequisites

• I have read the Auth0 general contribution guidelines
• I have read the Auth0 Code of Conduct
• Did you check the documentation (repo README or Quickstart)?
• Did you check the Auth0 Community?
• Are you reporting this to the correct repository? See also the OmniAuth-Auth0 strategy for logging in with Rails.
• Are there any related or duplicate Issues or PRs for this issue?

Environment

Please provide the following:

• Ruby Auth0 version: 4.6.0
• Ruby version: 2.4.4p296
• Rails version (if applicable): N/A
• Browser version (if applicable): N/A
• Additional gems that might be affecting your instance: N/A

Reproduction

irb(main):001:0> connection = Auth0::Client.new(...)
irb(main):002:0> connection.patch_resource_server(...)
NoMethodError: undefined method `patch_resource_servers' for #<Auth0::Client:0x00000000073974a0>

[joshcanhelp]

@philomory - Appreciate the help with these! You are approved to proceed 😃

[joshcanhelp]

Merged!