Crate filesystem

Structs

FakeFileSystem	An in-memory file system.
FakeTempDir
OsFileSystem	An implementation of FileSystem that interacts with the actual operating system's file system.
OsTempDir	Tracks a temporary directory that will be deleted once the struct goes out of scope.

Traits

FileSystem	Provides standard file system operations.
TempDir	Tracks a temporary directory that will be deleted once the struct goes out of scope.
TempFileSystem
UnixFileSystem