Bash script to put all the info from separate files in one

So, I had this directory tree full of python scripts I've written but I wanted to put them all in one file to make it easy to read/find stuff, so I was trying to think a way to cut myself some slack, so I ended up writing this small piece of code in bash to get it done:


#!/bin/bash
for filex in $(ls *.py);do
echo "working on file: $filex"
echo -e "\n----------$filex-------------------\n" >> allTheCode.txt
cat $filex >> allTheCode.txt
echo -e "\n-----------------------------------\n" >> allTheCode.txt
done