Parquet command line tool does not install "globally"

[kazuk]

Describe the bug

on this documentation.

https://github.com/apache/arrow-rs/blob/master/parquet/src/bin/parquet-rowcount.rs#L26

//! After this `parquet-rowcount` should be globally available:

showing cargo install --help as bellow.

$ cargo install --help
cargo-install 
Install a Rust binary. Default location is $HOME/.cargo/bin
<snip>

I think, this is not globally. install for user.

To Reproduce
Steps to reproduce the behavior:

1. install parquet

cargo install parquet --features=cli

2. switch other user.
3. run parquet-rowcount

Error command not found.

Expected behavior
A clear and concise description of what you expected to happen.

Additional context
Add any other context about the problem here.

[alamb]

Thanks for the report @kazuk -- any help to fix this with a PR would be great!