Bump patch version to 0.2.60

Auto merge of rust-lang#1430 - gnzlbg:bump_v, r=gnzlbg

Bump patch version

Auto merge of rust-lang#1384 - gnzlbg:upgrade_rlimit_consts, r=gnzlbg

Upgrade rlimit consts

cc @aidanhs - this should fix the error you are seeing.

Merge pull request rust-lang#1382 from gnzlbg/rlimit_consts

Fix type of RLIMIT consts on linux gnu

Auto merge of rust-lang#1380 - gnzlbg:missing_tiors485, r=gnzlbg

Add missing TIOCGRS485, TIOCSRS485 constants to Linux

Closes rust-lang#1094 .

Auto merge of rust-lang#1345 - jackpot51:patch-1, r=gnzlbg

Bump version to 0.2.55

This will bring in support for redox as part of the unix target_family, thus allowing rust-lang/rust#60547 to move forward

Auto merge of rust-lang#1331 - gnzlbg:revert_1322, r=alexcrichton

Revert PR 1322

Reverts PR rust-lang#1322 .

cc rust-lang/rust#60117

Auto merge of rust-lang#1326 - sunfishcode:bump, r=alexcrichton

Bump to 0.2.53

This adds more WASI support, and in particular adds support for WASI
being a target_os rather than a target_env, which relates to this PR:

rust-lang/rust#60117

Auto merge of rust-lang#1309 - alexcrichton:bump, r=gnzlbg

Bump to 0.2.51

Pulls in the new wasi target support!

Auto merge of rust-lang#1299 - leo60228:master, r=gnzlbg

Bump to 0.2.50

I'm using libnx-rs too, and it'd be nice to have rust-lang#1278 in a release.