Remove Travis CI configuration

Configure Sourcehut continous integration

vt_forkpty: check for success of chdir(2)

Display control keys, when typed, next to Layout icon

Merge branch 'fix/copy-mode-cwd' of https://github.com/3dc1d3/dvtm

Merge branch 'fixsigpipe' of https://github.com/luke-clifton/dvtm

Merge branch 'master' of https://github.com/laserswald/dvtm

Fix minor memory leak in command line parsing

Tweak README

copymode: Set cwd so paths make sense in editor

Don't ignore SIGPIPE in children

When updating the title, mark the window as dirty

use typed var

use SHRT_MAX

COLORS_MAX is bigger than max short