change to more stable options

wrapper.sh

@@ -1,15 +1,10 @@
 #!/bin/bash
 
-# Make a buffered FIFO queue
-mkfifo /tmp/fifo 2> /dev/null
-exec 4<> /tmp/fifo
+TMP=$(mktemp)
 
 # Put the output to fd 4 and put the TUI to 2, since pipes redirect 1 by default
-cat /dev/stdin | ./target/release/select_option /proc/self/fd/4 1>&2
+cat /dev/stdin | ./target/release/select_option $TMP 1>&2
 
-read -r VAL < /proc/self/fd/4
-
-echo $VAL
-
-rm /tmp/fifo
+cat $TMP
+rm $TMP