Summary:
Did a full pass on documentation.
- Clean up
- Fixes
- Better markdown
> **NOTE:** this PR does not re-gen docs. I will do that next. Before we cut 2.0
Closes https://github.com/Instagram/IGListKit/pull/198
Reviewed By: rnystrom
Differential Revision: D4181253
Pulled By: jessesquires
fbshipit-source-id: 133c4af392bb396ecc6eff0c895c55e6d18730b7
Summary: Product needs show that section controllers need some sort of awarenes when they are the first/last section in a list (e.g. for cell borders). Adding this simple API, non-breaking.
Reviewed By: jessesquires
Differential Revision: D4016023
fbshipit-source-id: c75f9298fc73875a1cabad191fe2db6cb9ee4376
