From 98c6c6b7df65b9cbc7442256b01b71a44fca4027 Mon Sep 17 00:00:00 2001
From: Paul Campbell <pcampbell@kemitix.net>
Date: Mon, 29 Apr 2019 20:37:36 +0100
Subject: [PATCH] [main] Start for comprehension

---
 src/main/scala/net/kemitix/s3thorp/Main.scala | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/scala/net/kemitix/s3thorp/Main.scala b/src/main/scala/net/kemitix/s3thorp/Main.scala
index 9e7896c..cc02929 100644
--- a/src/main/scala/net/kemitix/s3thorp/Main.scala
+++ b/src/main/scala/net/kemitix/s3thorp/Main.scala
@@ -7,7 +7,9 @@ import cats.syntax.all._
 object Main extends IOApp {
 
   def exec(args: List[String]): IO[ExitCode] =
-    IO(println("S3Thorp - hashed sync for s3")).as(ExitCode.Success)
+    for {
+      ec <- IO(println("S3Thorp - hashed sync for s3")).as(ExitCode.Success)
+    } yield ec
 
   override def run(args: List[String]): IO[ExitCode] =
     exec(args).guaranteeCase {