add documentation

3 jobs for !15 with add_documentation in 1 minute and 11 seconds (queued for 3 seconds)
latest detached
Status Name Job ID Coverage
  Style
passed black #240836

00:00:12

passed flake8 #240835

00:00:10

 
  Test
passed test-3.6 #240837

00:00:58

92.0%