initial commit - laid out stuff

src/cli.rs

@@ -0,0 +1,10 @@
+use std::path::PathBuf;
+
+use clap::Parser;
+
+#[derive(Parser)]
+#[command(version, about, long_about = None)]
+pub(crate) struct Cli {
+    #[arg(short, long, value_name = "FILE", default_value = "shoe.conf")]
+    pub(crate) config: PathBuf,
+}