Minor fixes to example code in README.md

.gitignore

@@ -0,0 +1 @@
+.idea

README.md

@@ -34,12 +34,10 @@ import (
 
 func main() { 
     r, err := rabbit.New(&rabbit.Options{
-        &Options{
-        	URL:          "amqp://localhost",
-        	QueueName:    "my-queue",
-        	ExchangeName: "messages",
-        	RoutingKey:   "messages",
-        }
+        URL:          "amqp://localhost",
+        QueueName:    "my-queue",
+        ExchangeName: "messages",
+        RoutingKey:   "messages",
     })
     if err != nil {
         log.Fatalf("unable to instantiate rabbit: %s", err)
@@ -54,7 +52,7 @@ func main() {
     }
 
     // Consume once
-    if err := r.ConsumeOnce(nil, func(amqp.Delivery) {
+    if err := r.ConsumeOnce(nil, func(amqp.Delivery) error {
         fmt.Printf("Received new message: %+v\n", msg)
     }); err != nil {
         log.Fatalf("unable to consume once: %s", err),
@@ -65,7 +63,7 @@ func main() {
     // Consume forever (blocks)
     ctx, cancel := context.WithCancel(context.Background())
 
-    r.Consume(ctx, nil, func(msg amqp.Delivery) {
+    r.Consume(ctx, nil, func(msg amqp.Delivery) error {
         fmt.Printf("Received new message: %+v\n", msg)
 
         numReceived++

rabbit.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>