addTeamMembership method
Invites a user to the specified team.
API docs: https://developer.github.com/v3/teams/members/#add-or-update-team-membership
Implementation
Future<TeamMembershipState> addTeamMembership(
int teamId,
String user,
) async {
final response = await github.request(
'PUT',
'/teams/$teamId/memberships/$user',
statusCode: StatusCodes.OK,
);
return TeamMembershipState(jsonDecode(response.body)['state']);
}