Sync with latest libmutton development version

.gitignore

@@ -1,8 +1,6 @@
+/*.exe*
 /mutn
-/mutn.exe
 /MUTN
-/MUTN.exe
 /main
-/main.exe
 /version.go
 1output

src/cli/copyMenu.go

@@ -62,7 +62,7 @@ func CopyMenu(vanityPath string, decSlice []string, oldPassword string) {
 
 	// set up signal handling for ctrl+c to clear clipboard
 	sigChan := make(chan os.Signal, 1)
-	signal.Notify(sigChan, os.Interrupt, syscall.SIGTERM)
+	signal.Notify(sigChan, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
 	go func() {
 		<-sigChan
 		if err = clip.ClearProcess(""); err != nil {