Merge pull request #19851 from sturkmen72:update_documentation
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Sun, 11 Apr 2021 21:44:02 +0000 (21:44 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Sun, 11 Apr 2021 21:44:03 +0000 (21:44 +0000)

Trivial merge