Add start of ship rendering

js/graphics/ship.mjs

@@ -0,0 +1,12 @@
+import {canvas, context} from './index.mjs';
+import * as assets from '../assets.mjs';
+import * as world from '../world/index.mjs';
+
+export function render() {
+	world.ships.forEach(renderShip);
+}
+
+function renderShip(ship) {
+	context.fillStyle = 'red';
+	context.fillRect(ship.x, ship.y, 10, 10);
+}