Log Message:
ugrep: updated to 5.0.0

ugrep v5.0.0

new and updated regex engine to speed up searching patterns described in #288 \ 
using a new heuristic DFA cut algorithm
new option --exclude-fs default to exclude file systems that aren't specified as \ 
search targets #349
new option --all (-@) to #342 to search all files except hidden: cancel previous \ 
file and directory search restrictions
TUI regex syntax highlighting improved for --fixed-strings (-F) when used with \ 
option --bool (-% and -%%)
fix #350 Linux procfs handling not as expected
fix #355 "context before lines" sometimes incorrectly displayed (due \ 
to a misfiring optimization in a recent release)