Init template repo

src/main.rs

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+extern crate ev3dev_lang_rust;
+
+use ev3dev_lang_rust::Ev3Result;
+use ev3dev_lang_rust::motors::{LargeMotor, MotorPort};
+use ev3dev_lang_rust::sensors::ColorSensor;
+
+fn main() -> Ev3Result<()> {
+
+    // Get large motor on port outA.
+    let large_motor = LargeMotor::get(MotorPort::OutA)?;
+
+    // Set command "run-direct".
+    large_motor.run_direct()?;
+
+    // Run motor.
+    large_motor.set_duty_cycle_sp(50)?;
+
+    // Find color sensor. Always returns the first recognised one.
+    let color_sensor = ColorSensor::find()?;
+
+    // Switch to rgb mode.
+    color_sensor.set_mode_rgb_raw()?;
+
+    // Get current rgb color tuple.
+    println!("Current rgb color: {:?}", color_sensor.get_rgb()?);
+
+    Ok(())
+}