Bump opener from 0.8.5 to 0.9.0

[dependabot]

Bumps opener from 0.8.5 to 0.9.0.

Changelog

Sourced from opener's changelog.

[0.9.0] - 2026-09-29

Changed

• The minimum supported Rust version (MSRV) is now 1.77, and is declared in Cargo.toml.
• On WSL, open() now uses the Windows shell via PowerShell instead of the discontinued wslview, and reports when Windows cannot open the target. xdg-open is used only if PowerShell is unavailable.
• Updated the bundled xdg-open to xdg-utils 1.2.1, with a fix so that file URLs for other hosts aren't treated as local relative paths.
• Clarified that open() and open_browser() do not wait for the opened application to exit, but may block while preparing or dispatching the launch.
• Documented that a program installed with Flatpak, such as a browser, is given access only to the opened file, and how users can let it read the files that file refers to.
• OpenError::Io now displays the underlying error's message instead of just "IO error". Its source() is now that error's own source, so error reports don't repeat the message.

Fixed

• On Linux and other platforms that use xdg-open, open() now returns an error for a path that doesn't exist, instead of Ok(()). Other xdg-open failures are still not reported, since it may not exit until the opened application does.
• On Windows and WSL, open_browser() now correctly handles percent-encoded file URLs and preserves queries and fragments when BROWSER is unset.
• On Windows, open() now handles percent-encoded non-ASCII characters in file URLs.
• On WSL, open_browser() no longer mangles URLs when BROWSER names a Windows executable.
• open_browser() no longer closes the stderr pipe of the BROWSER program, which could kill it with SIGPIPE.
• The bundled xdg-open script now handles paths that start with -.
• On Linux and other Unix platforms, programs launched without waiting, such as xdg-open and the BROWSER program, no longer remain as zombie processes after they exit.

Commits

• e1e3495 Release v0.9.0
• 446bc2a Declare an MSRV of 1.77 and check it in CI
• 5463029 Add a justfile for running CI checks locally
• 4b2f065 Name release commits after the version again
• c77ca6a Gate releases on CI and use trusted publishing
• 664fc0a Overhaul the CI workflow
• c50ec95 Document Flatpak's single-file access when opening
• de5dc8a Report missing files when opening with xdg-open
• cfcdaa4 Document the reveal feature on docs.rs again
• 2b33026 Keep remote file URLs intact in bundled xdg-open
• Additional commits viewable in compare view

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