Add MacOS key storage

Signed-off-by: kernelkind <kernelkind@gmail.com>

src/lib.rs

@@ -16,6 +16,7 @@ mod imgcache;
 mod key_parsing;
 mod key_storage;
 pub mod login_manager;
+mod macos_key_storage;
 mod notecache;
 mod profile;
 mod relay_generation;