Add command 'docs' for generating project documentation.

crates/cli/src/cmd/docs.rs

@@ -0,0 +1,22 @@
+use std::path::PathBuf;
+
+#[derive(clap::Args)]
+/// Build an Aiken project
+pub struct Args {
+    /// Path to project
+    #[clap(short, long)]
+    directory: Option<PathBuf>,
+
+    /// Output directory for the documentation
+    #[clap(short = 'o', long)]
+    destination: Option<PathBuf>,
+}
+
+pub fn exec(
+    Args {
+        directory,
+        destination,
+    }: Args,
+) -> miette::Result<()> {
+    crate::with_project(directory, |p| p.docs(destination.clone()))
+}

crates/cli/src/cmd/mod.rs

@@ -1,5 +1,6 @@
 pub mod build;
 pub mod check;
+pub mod docs;
 pub mod error;
 pub mod fmt;
 pub mod lsp;