Clean up Cargo.toml, imports

Cargo.toml

@@ -1,9 +1,9 @@
 [package]
 name = "xenmotif"
 description = "A TUI client for mpd"
+authors = ["Erin <contact@the-system.eu.org>"]
 homepage = "https://xenmotif.the-system.eu.org"
 repository = "https://git.lavender.software/erin/xenmotif"
-license = "CNPLv7+"
 license-file = "LICENSE.md"
 keywords = ["audio", "client", "tui"]
 categories = ["command-line-utilities"]
@@ -17,8 +17,6 @@ notifications = []
 dbus = []
 images = []
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
 tui = "0.19"
 crossterm = "0.25"