v3.1

3.1 - 2022-07-01

• use shellcheck
• add tests using bats
• update zsh parity
• fix wdscheme name completion with spaces
• fix deleted "default.scheme" can cause infinite loop
• fix loop when current scheme disappears
• slot limit is determined in one place
• default scheme name is factored to a var
• remove remaining uses of non-builtin shell commands (except mkdir)
• wdc prints contents of schemefile it just nuked

v3.0

3.0 - 2021-10-03

• add wdscheme -t to set shell-local scheme override
• refactor: dedupe and use internal functions more often
• fix: install.sh pointed to old README
• improve install.sh instructions and hygiene
• remove extra loop in wdl for bash, matching zsh
• quote and escape all var expansions
• modernize change log to markdown and ISO dates
• add note about using direxpand for bash
• remove old TODOs that won't work (mostly due to inconsistency between env vars, aliases, and persisted slot values across shells.)
• Switch to 0BSD License