add dot_cmd channel
docs
remove python keywords from pybcompgen completion possibilities
stub prefilter for dot-cmd syntax
refactor
receive and process dot-commands
clean cruft; .search now supports |grep
modify the input splitter to interpret "ed filename.txt:<col>:" as completed input
potentially trigger C_FILE_INPUT on syntaxerror
refactor
smarter dwim for editable file input
flakes
refactor