Use released embedded-sdmmc.

Author: thejpster

Cargo.toml

@@ -45,4 +45,4 @@ postcard = "0.5"
 serde = { version = "1.0", default-features = false }
 menu = "0.3"
 chrono = { version = "0.4", default-features = false }
-embedded-sdmmc = { git = "https://github.com/rust-embedded-community/embedded-sdmmc-rs.git", branch="more-api-cleanups", default-features = false }
+embedded-sdmmc = { version = "0.5", default-features = false }