Changyu Geng 3d6e50dc02 docs: clarify the description of pipes (#37950)
This commit clarifies some of the language regarding pipes in the pipes guide.
This commit also specifies the term transforming rather than formatting.

PR Close #37950
2020-07-27 10:23:21 -07:00
..
2019-08-08 12:15:29 -07:00