Describe the bug

It currently seems to be impossible to add a new public key to user's account using GHMyself. POST /user/keys is the relevant GitHub API endpoint.

To Reproduce
Read docs on GHMyself and observe the method not being present

Expected behavior
`GHMyself::addK

Both rospy and roscpp allow various frequencies and ways of logging. In rospy there are most prominently logs that happen periodically or once, as described here.

In the C++ and Python solution, this is done by taking the line number and filename, and maintaining a singleton hash map of all the periodic and unique logs. So