Improve AppBus with typed API and async events

.github/workflows/test.yml

@@ -0,0 +1,17 @@
+name: Node CI
+on:
+  push:
+  pull_request:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [20]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: npm install
+      - run: npm test

README.md

@@ -5,7 +5,8 @@ A small library written in TypeScript that gives you a publish / subscribe appli
 
 ## Installation
 
-Both ESM and CommonJS builds are provided.
+Both ESM and CommonJS builds are provided. Use the default import in modern
+bundlers or `require` in Node's CommonJS mode.
 
   `npm install app-bus --save`
 
@@ -37,6 +38,9 @@ Both ESM and CommonJS builds are provided.
 
     //Publish an event immediately without a payload
     appBus.publish(myEventName).now();
+
+    //Publish asynchronously using a microtask
+    appBus.publish(myEventName).with(myPayload).async();
 
     //Unsubscribe when done
     appBus.unSubscribe(mySubscriber).from(myEventName);
@@ -99,6 +103,19 @@ Both ESM and CommonJS builds are provided.
 
     //Also clear all posts
     appBus.clear.posts.all();
+
+## TypeScript Example
+
+    interface Events {
+        'user.created': { id: number };
+        'user.deleted': { id: number };
+    }
+
+    const typedBus = AppBusFactory.new<Events>();
+    typedBus.subscribe((payload) => {
+        console.log(payload.id);
+    }).to('user.created');
+    typedBus.publish('user.created').with({ id: 1 }).now();
 
 ## Tests