feat: export named instance of streamDeck to improve intellisense

src/__tests__/index.test.ts

@@ -10,6 +10,7 @@ describe("Index", () => {
 		// Arrange, act, assert.
 		const index = (await require("../index")) as typeof import("../index");
 		expect(index.default).toBeInstanceOf(StreamDeck);
+		expect(index.default).toStrictEqual(index.streamDeck);
 		expect(StreamDeck).toHaveBeenCalledTimes(1);
 		expect(StreamDeck).toHaveBeenCalledWith();
 	});

src/index.ts

@@ -10,4 +10,5 @@ export * from "./events";
 export { LogLevel } from "./logging";
 export { Manifest } from "./manifest";
 
-export default new StreamDeck();
+export const streamDeck = new StreamDeck();
+export default streamDeck;