be6edb950c
* Add generic is_parsable() input validator.
Allow input validators to accept &str, &String and String parameters.
(cherry picked from commit daa2e6363f)
# Conflicts:
# clap-utils/src/input_validators.rs
* Fix conflict
Co-authored-by: Kristofer Peterson <kris@tranception.com>
Co-authored-by: Ryo Onodera <ryoqun@gmail.com>