Support for case-insensitive filesystems #38
Description
"Ignore matching (ig == path), entry matching in compare_directories (via HashSet of OsString names) — all use byte-level equality. On case-insensitive filesystems (macOS HFS+, some NTFS configs), Foo and foo would be treated as different entries. The tool would report one as missing and the other as extra, even though they refer to the same file."