ft: initial disasm of example data

This only contains two instructions of which I know
the correct output.

src/main.rs

@@ -0,0 +1,41 @@
+use clap::{Parser, Subcommand};
+
+mod aout;
+mod decode;
+mod disasm;
+mod instructions;
+
+#[derive(Subcommand, Debug)]
+enum Command {
+    /// Disassemble the binary into 8086 instructions
+    Disasm,
+
+    /// Interpret the binary as 8086 Minix
+    Interpret,
+}
+
+/// Simple prgram to diasm and interpret Minix binaries
+#[derive(Parser, Debug)]
+#[command(version, about, long_about = None)]
+struct Args {
+    #[command(subcommand)]
+    command: Command,
+
+    /// Path of the binary
+    #[arg(short, long, global = true)]
+    path: Option<String>,
+}
+
+fn main() {
+    env_logger::init();
+
+    let args = Args::parse();
+    log::debug!("{:?}", args);
+
+    match args.command {
+        Command::Disasm => {
+            let _instructions = disasm::disasm(&args).unwrap();
+        }
+        _ => panic!("Command not yet implemented"),
+    }
+}