Rime-ice User Dictionary File Merge Tool
Usage: rime_userdb_merger [OPTIONS] --main <MAIN> --output <OUTPUT>
Options:
-m, --main <MAIN> Main file
-i, --input <INPUT> Input file
-o, --output <OUTPUT> Output file
-h, --help Print help
-V, --version Print version
cargo run -- -m rime_ice.userdb.txt \
-i rime_ice.userdb.txt.1 \
-i rime_ice.userdb.txt.2 \
-i rime_ice.userdb.txt.3 \
-o rime_ice.userdb.merged.txt