Add SkipUpdate() Updater method

Allow to skip the update step and reboot to ReachView

emlid/updater/update.go

@@ -5,6 +5,7 @@ import "context"
 const (
 	eventUpdate           = "update"
 	eventOPKGUpdateResult = "opkg update result"
+	eventSkipUpdate       = "skip update"
 )
 
 // UpdateStatus embeds informations about update status
@@ -26,3 +27,8 @@ func (c *Client) Update(ctx context.Context) (*UpdateStatus, error) {
 	)
 	return res, nil
 }
+
+// SkipUpdate asks the ReachRS module to skip the update
+func (c *Client) SkipUpdate() error {
+	return c.Emit(eventSkipUpdate, nil)
+}