A Dark Theme for IDLE

1. Download the repository

2. a) Copy the code of the file 'config-highlight.cfg' to '/home/$USER/.idlerc/config-highlight.cfg'.

   b) If it does not exist, open the terminal and type

   touch /home/$USER/.idlerc/config-highlight.cfg

   Then type

   nano /home/$USER/.idlerc/config-highlight.cfg

   and copy the code of the downloaded 'config-highlight.cfg' into the file. Save it, close it, and you are ready.

3. Open IDLE and head to the settings by clicking on 'Options / Configure IDLE', then move to the 'Highlights' tab, choose 'a Custom Theme' and select 'Moonlight-Dark-Theme'.