which 7.0.0

A Rust equivalent of Unix command "which". Locate installed executable in cross platforms.
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# CHANGELOG


## 7.0.0


- Add support to `WhichConfig` for a user provided closure that will be called whenever a nonfatal error occurs.
  This technically breaks a few APIs due to the need to add more generics and lifetimes. Most code will compile
  without changes.

## 6.0.3


- Enhance `tracing` feature with some `debug` level logs for higher level logic.

## 6.0.2


- Add `tracing` feature which outputs debugging information to the [`tracing`](https://crates.io/crates/tracing) ecosystem.

## 6.0.1


- Remove dependency on `once_cell` for Windows users, replace with `std::sync::OnceLock`.

## 6.0.0


- MSRV is now 1.70
- Upgraded all dependencies to latest version

## 5.0.0


- Remove several unused error messages
- Windows executables can now be found even if they don't have a '.exe' extension.
- Add new error message, `Error::CannotGetCurrentDirAndPathListEmpty`

## 4.4.2


- Remove dependency on `dirs` crate due to MPL licensing in its tree. Use `home` crate instead. (@Xaeroxe)

## 4.4.1


- Add tilde expansion for home directory (@Xaeroxe)
- Swap out libc for rustix, forbid unsafe (@notgull)