pin: fix lint

host/settings/pin/options.go

@@ -6,6 +6,7 @@ import (
 	"go.uber.org/zap"
 )
 
+// An Option is a functional option for configuring a pin Manager.
 type Option func(*Manager)
 
 // WithLogger sets the logger for the manager.

host/settings/pin/pin_test.go

@@ -266,5 +266,4 @@ func TestAutomaticUpdate(t *testing.T) {
 	if err := checkSettings(sm.Settings(), pin, 2); err != nil {
 		t.Fatal(err)
 	}
-
 }