Eric Huss 797112ef36 Clean up some fs-related utilities ... This does a little cleanup around the usage of filesystem functions: - Add `mdbook_core::utils::fs::read_to_string` as a wrapper around `std::fs::read_to_string` to provide better error messages. Use this wherever a file is read. - Add `mdbook_core::utils::fs::create_dir_all` as a wrapper around `std::fs::create_dir_all` to provide better error messages. Use this wherever a file is read. - Replace `mdbook_core::utils::fs::write_file` with `write` to mirror the `std::fs::write` API. - Remove `mdbook_core::utils::fs::create_file`. It was generally not used anymore. - Scrub the usage of `std::fs` to use the new wrappers. This doesn't remove it 100%, but it is now significantly reduced.		2025-09-20 17:13:31 -07:00
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gui	Simplify GUI tests runner	2025-09-08 17:30:48 +02:00
testsuite	Clean up some fs-related utilities	2025-09-20 17:13:31 -07:00