Rollup of 10 pull requests#78127

Merged

bors merged 32 commits intorust-lang:masterfrom

JohnTitor:rollup-p1bxtqq

Oct 20, 2020

Commits on Oct 10, 2020

Allow setting up git hooks from other worktrees
jyn514
committed

Commits on Oct 11, 2020

const keyword: brief paragraph on 'const fn'
RalfJung
committed

Commits on Oct 12, 2020

fix markdown reference

RalfJung
and
darksv
committed

Commits on Oct 14, 2020

fmt
wcampbell0x2a
committed

Commits on Oct 20, 2020