Fix warning about OS signal listener

An unbuffered channel triggers a warning here. This can easily be fixed
by switching to a buffered channel with buffer length 1.

1 files changed, 1 insertions, 1 deletions

diff --git a/main.go b/main.go
index ac40145..6a59d64 100644
--- a/main.go
+++ b/main.go
@@ -27,7 +27,7 @@ func main() {
 }
 
 func Await(signals ...syscall.Signal) {
-	listener := make(chan os.Signal)
+	listener := make(chan os.Signal, 1)
 	for _, s := range signals {
 		signal.Notify(listener, s)
 	}