move todo to issues list

TODO.md

@@ -1,32 +0,0 @@
-# TODO
-
-## easy cert revocation
-
-here comes an example for watching file changes  
-the idea is to extend the step-ca container to be able to revoke certificates easily.  
-not that i think this is needed 0:-)
-
-source: https://stackoverflow.com/questions/22884580/bash-a-way-to-watch-files-for-changes#22885210
-
-```bash
-#!/bin/bash
-
-watched_files=$@  # pass watched files as cmd line arguments
-
-if [ -z "$watched_files" ]; then
-  echo "Nothing to watch, abort"
-  exit
-else
-  echo "watching: $watched_files"
-fi
-
-previous_checksum="dummy"
-while [ 1 ]; do
-  checksum=$(md5sum $watched_files | md5sum)
-  if [ "$checksum" != "$previous_checksum" ]; then
-    echo "None shall pass!"  # do your stuff here
-  fi
-  previous_checksum="$checksum"
-  sleep 1
-done
-```