What's new?

installs bash autocompletions for ugrep commands and options #327
installs fish and zsh autocompletions for ugrep commands and options #198
option -t (--file-type) now also accepts filename extensions as shortcuts, when unambiguous, for example, the shorter form -tpy for -tpython to select files to search #333
TUI ALT-SHIFT-% switches between "bool query lines" mode, "bool query files" mode, and bool queries off
TUI boolF mode (-%FQ) now applies syntax highlighting
support legacy grep long options without = to bind option arguments, like GNU grep also supports these legacy forms of long option arguments; in this context, note that the general recommendation is that long options which require an argument should be followed by an equals sign.

Work in progress