Fix up the repo so examples work as they should

Cargo.toml

@@ -1,15 +1,17 @@
 [package]
 name = "appkit"
+description = "Rust wrappers for AppKit on macOS and UIKit on iOS."
 version = "0.1.0"
-authors = ["Ryan McGrath <ryan@rymc.io>"]
 edition = "2018"
+authors = ["Ryan McGrath <ryan@rymc.io>"]
 build = "build.rs"
-
-[lib]
-path = "lib.rs"
+repository = "https://github.com/ryanmcgrath/appkit-rs"
+categories = ["gui", "os::macos-apis"]
+keywords = ["gui", "macos", "appkit", "uikit"]
 
 [dependencies]
 block = "0.1.6"
+core-foundation = { version = "0.7", features = ["with-chrono"] }
 core-graphics = "0.19.0"
 dispatch = "0.2.0"
 libc = "0.2"

examples/autolayout/Cargo.toml

@@ -1,8 +0,0 @@
-[package]
-name = "autolayout"
-version = "0.1.0"
-authors = ["Ryan McGrath <ryan@rymc.io>"]
-edition = "2018"
-
-[dependencies]
-appkit = { path = "../../appkit" }

examples/window-controller/Cargo.toml

@@ -1,10 +0,0 @@
-[package]
-name = "window-controller"
-version = "0.1.0"
-authors = ["Ryan McGrath <ryan@rymc.io>"]
-edition = "2018"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-appkit = { path = "../../appkit" }

examples/window-delegate/Cargo.toml

@@ -1,10 +0,0 @@
-[package]
-name = "window-delegate"
-version = "0.1.0"
-authors = ["Ryan McGrath <ryan@rymc.io>"]
-edition = "2018"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-appkit = { path = "../../appkit" }

examples/window/Cargo.toml

@@ -1,8 +0,0 @@
-[package]
-name = "window"
-version = "0.1.0"
-authors = ["Ryan McGrath <ryan@rymc.io>"]
-edition = "2018"
-
-[dependencies]
-appkit = { path = "../../appkit" }

examples/window_controller.rs

@@ -4,7 +4,7 @@
 //!
 //! If you're not using that, you can probably get by fine with a standard `NSWindow`.
 
-use appkit::app::{App, AppDelegate, Dispatcher};
+use appkit::app::{App, AppDelegate};
 use appkit::window::{Window, WindowConfig, WindowController, WindowDelegate};
 
 struct BasicApp {

examples/window_delegate.rs

@@ -1,7 +1,7 @@
 //! This example showcases setting up a basic application and window delegate.
 //! Window Delegate's give you lifecycle methods that you can respond to.
 
-use appkit::app::{App, AppDelegate, Dispatcher};
+use appkit::app::{App, AppDelegate};
 use appkit::window::{Window, WindowConfig, WindowDelegate};
 
 struct BasicApp {