class Github::Issues::Labels

def update(user_name, repo_name, label_name, params={})


:name => 'API', :color => "FFFFFF"
@github.issues.labels.update 'user-name', 'repo-name', 'label-name',
@github = Github.new
= Examples

:color - Required string-6 character hex code, without leading #
:name - Required string
= Inputs

Update a label 
def update(user_name, repo_name, label_name, params={})
  set :user => user_name, :repo => repo_name
  assert_presence_of user, repo, label_name
  normalize! params
  filter! VALID_LABEL_INPUTS, params
  assert_required_keys(VALID_LABEL_INPUTS, params)
  patch_request("/repos/#{user}/#{repo}/labels/#{label_name}", params)
end