Update which requirement from 5.0 to 6.0

[dependabot[bot]]

Updates the requirements on which to permit the latest version.

Release notes

Sourced from which's releases.

6.0.0

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

Changelog

Sourced from which's changelog.

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)

Commits

• fcde0ea Upgrade deps, move to 6.0.0
• f50675a Prep 5.0.0 release
• e776ff0 Return appropriate error if path list defined and empty
• 70d2d1c Null terminate string for windows api
• 5c6208b Change how unit test gets current exe
• 6a027d1 Add unit test for extensionless Windows executable
• See full diff in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)