This patch updates/adds the contributor documentation to follow the guidelines of the Ussuri cycle community goal[1]. [1] https://governance.openstack.org/tc/goals/selected/ussuri/project-ptl-and-contrib-docs.html Story: #2007236 Task: #38554 Change-Id: If8017854d98fb0fc071d6afe23f6111da25aa8e4
Curly quotes(Chinese punctuation) usually input from Chinese input method. When read from english context, it makes some confusion. Change-Id: I0d21902d90b623f9c9a799d26fbaf3b83c999147 Closes-Bug: #1792131