docs: Change 'Volume' to 'PVC' and 'Volume Instance' to 'PV'
Created by: patrickluoyu
Signed-off-by: Patrick-LuoYu patrickluo@yunify.com
What type of PR is this?
/kind documentation
What this PR does / why we need it:
Change 'Volume' to 'PVC' and 'Volume Instance' to 'PV'.
Special notes for reviewers:
/assign @harrisonliu5
Please take a look. Thanks!
Does this PR introduce a user-facing change?
None