/bin/twn: add init command to copy templates over

bin/twn

@@ -18,6 +18,9 @@ case "$1" in
                $0 build && gdb --se=libgame.so -ex run --args "$(basename $PWD)" "${@:2}"
                ;;
 
+    init     ) cp -r "$TWNROOT/apps/templates/$2" "$3"
+               ;;
+
     apitrace ) case "$2" in
         take ) export ASAN_OPTIONS=verify_asan_link_order=0
                export LD_PRELOAD="/usr/lib/libubsan.so /usr/lib/apitrace/wrappers/glxtrace.so $LD_PRELOAD"