zhconv 0.4.1

# Exclude external ruleset files from GitHub PL stats
#   ref: https://stackoverflow.com/questions/19052834/is-it-possible-to-exclude-files-from-git-language-statistics
# And prevent auto CRLF conversion to avoid checksum mismatch
data/ZhConversion.php linguist-vendored binary
data/*.txt linguist-vendored binary
data/cgroups/*.json linguist-vendored
web/public/cgroups.json linguist-vendored
benches/*.txt linguist-vendored

# disable CRLF conversion
data/ZhConversion.php binary
data/*.txt binary