diff --git a/.gitignore b/.gitignore
index 96ef6c0..35e6e2b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /target
 Cargo.lock
+.cargo
diff --git a/Cargo.toml b/Cargo.toml
index fad416b..bed20b4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,9 +1,17 @@
 [package]
 name = "innerput"
-version = "0.0.0"
+description = "Simulate keyboard input on Windows"
 authors = ["Kenneth Loeffler <kenneth.loeffler@outlook.com>"]
+version = "0.0.1"
+homepage = "https://github.com/kennethloeffler/innerput"
+repository = "https://github.com/kennethloeffler/innerput.git"
+documentation = "https://docs.rs/innerput"
+readme = "README.md"
+license = "MIT"
 edition = "2018"
 
 [dependencies]
 thiserror = "1.0.24"
+
+[target.'cfg(windows)'.dependencies]
 winapi = { version = "0.3.9", features = [ "impl-default", "winuser", "processthreadsapi" ]}
\ No newline at end of file
diff --git a/README.md b/README.md
index 0fd25f4..dd4db9c 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
 # Innerput
-Innerput is a library that sends keyboard input to a desired application. It was [purpose-built for a program the rbx-dom crate](https://github.com/rojo-rbx/rbx-dom/pull/181#issuecomment-855307470). As such, it lacks many, many features, its documentation is sparse to non-existent, and it only supports Windows.
+Innerput is a library that sends keyboard input to a desired application. It was [purpose-built for a program in rbx-dom](https://github.com/rojo-rbx/rbx-dom/pull/181#issuecomment-855307470). As such, it lacks many, many features, its documentation is sparse to non-existent, and it only supports Windows.
diff --git a/src/lib.rs b/src/lib.rs
index b017013..c97bf1c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -26,6 +26,12 @@ pub enum Key {
     Super,
 }
 
-pub trait Keyboard<ErrorType> {
+mod private {
+    pub trait Sealed {}
+
+    impl Sealed for super::Innerput {}
+}
+
+pub trait Keyboard<ErrorType>: private::Sealed {
     fn send_chord(&self, keys: &[Key], process: &process::Child) -> Result<(), ErrorType>;
 }
diff --git a/src/win32/mod.rs b/src/win32/mod.rs
index 643598a..4dd4b8b 100644
--- a/src/win32/mod.rs
+++ b/src/win32/mod.rs
@@ -33,6 +33,8 @@ impl Innerput {
 }
 
 impl Keyboard<Error> for Innerput {
+    /// Sends a key chord to the child process. All the keys are pressed before
+    /// being released.
     fn send_chord(&self, keys: &[Key], process: &process::Child) -> Result<(), Error> {
         window::activate_top_level_window(process)?;