changes for termux, print newline after final output

[iftint] / ext / FTXUI

diff --git a/ext/FTXUI b/ext/FTXUI
new file mode 160000 (submodule)
index 0000000..20d4be2
--- /dev/null
+++ b/ext/FTXUI
@@ -0,0 +1 @@
+Subproject commit 20d4be286bc5ad3be98fb9389552bbc1b301c23b