Add Rust 2021 prelude migration details#251

Merged

rylev merged 9 commits intorust-lang:masterfrom rylev:prelude

Jul 14, 2021

+134-10

Commits on Jul 2, 2021

Commits on Jul 5, 2021

Add cargo fix command to prelude migration section
jam1garner
committed

Commits on Jul 6, 2021

prototype an example-based approach to explaining the rewrites
nikomatsakis
committed

Commits on Jul 9, 2021

Merge pull request rust-lang#1 from nikomatsakis/pr-248
jam1garner
authored

Commits on Jul 13, 2021

Commits on Jul 14, 2021

Fix doc tests
rylev
committed