feat: use plzip for parallel execution

files/usr/local/bin/lzipgrep

@@ -34,5 +34,5 @@ case $1 in
 esac
 
 if [[ -e "${2}" && -f "${2}" ]]; then
-	exec lzip --decompress --threads $( nproc --all ) --stdout "${2}" | grep --color "${1}"
+	plzip --decompress --threads $( nproc --all ) --stdout "${2}" | grep --color "${1}" -
 fi