simple move finished

hey I just finished learning how to code a simple move around script and im proud of myself so I just wanted to show you guys I put custom input buttons

function Update () {
if(Input.GetButton("forward"))
{
transform.Translate(0,0,0.5);
}
if(Input.GetButton("backwards"))
{
transform.Translate(0,0,-0.5);
}
if(Input.GetButton("left"))
{
transform.Translate(-0.5,0,0);
}
if(Input.GetButton("right"))
{
transform.Translate(0.5,0,0);
}
}

Very useful for beginners