fix #1714 - update README(s)

examples/connect-as-acl-user.js

@@ -0,0 +1,30 @@
+// Connect to Redis 6.x as an ACL user.  Attempt to run a command
+// that the user is allowed to execute, and a command that the 
+// user is not allowed to execute.
+
+// Create the test user in redis-cli with this command:
+//   acl setuser testuser on >testpassword +ping
+
+import { createClient } from 'redis';
+
+async function connectWithACLUser() {
+  const client = createClient({
+    url: 'redis://testuser:testpassword@127.0.0.1:6379'
+  });
+
+  await client.connect();
+
+  // Returns PONG
+  console.log(`Response from PING command: ${await client.ping()}`);
+
+  try {
+    // This will error as this user is not allowed to run this command...
+    console.log(`Response from GET command: ${await client.get('somekey')}`);
+  } catch (e) {
+    console.log(`GET command failed: ${e.message}`);
+  }
+
+  await client.quit();
+}
+
+connectWithACLUser();