Add Ctrl-U for clearing line to be standard w/ other editors

1 changed files with 7 additions and 0 deletions
--- a/main.go
+++ b/main.go
@ -188,6 +188,13 @@ func initKeybindings() error {
 		}); err != nil {
 		return err
 	}
 	if err := g.SetKeybinding("", gocui.KeyCtrlU, gocui.ModNone,
 		func(g *gocui.Gui, v *gocui.View) error {
 			clearView("Input")
 			return nil
 		}); err != nil {
 		return err
 	}
 	if err := g.SetKeybinding("", gocui.KeyCtrlZ, gocui.ModNone,
 		func(g *gocui.Gui, v *gocui.View) error {
 			cmdJoin([]string{"/join", lastChat})