Introduce run() function

This function should be called by main but can also be called by a unit
test to run a server which might have different arguments which will
likely be added.

1 files changed, 4 insertions, 0 deletions

diff --git a/main.go b/main.go
index 22c9b5a..bbfbe22 100644
--- a/main.go
+++ b/main.go
@@ -5,5 +5,9 @@ import (
 )
 
 func main() {
+	run()
+}
+
+func run() {
 	log.Println("Hello world!")
 }