Create GitHub admin team and populate it

[austinlparker]

Now that #2025 has been merged, our next step is to create a new intermediate team to act as GitHub org admins for open-telemetry. This team should consist of GC and TC members.

The GC members are:

• @austinlparker
• @trask

The TC members are:

• tbd
• tbd

The name of the team should be something descriptive (e.g., open-telemetry/gh-admins).

[austinlparker]

@open-telemetry/technical-committee any volunteers?

[yurishkuro]

Created

[yurishkuro]

not sure where to set admin permissions, do we need a custom role for that?

[yurishkuro]

I added a custom role with all possible permissions

[yurishkuro]

@austinlparker @trask you should receive invites, please try it out

[austinlparker]

Hm, didn't see an invite.

[austinlparker]

Ok, so this org role doesn't seem to be equivalent to the org owner, which is kinda challenging. Maybe add myself and trask as org owners and we'll start from there?