Commands used
cd src/myfasthtml/assets
# Url to get codemirror resources : https://cdnjs.com/libraries/codemirror
wget https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.20/codemirror.min.js
wget https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.20/codemirror.min.css
wget https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.20/addon/hint/show-hint.min.js
wget https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.20/addon/hint/show-hint.min.css
wget https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.20/addon/display/placeholder.min.js
wget https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.20/addon/lint/lint.min.css
wget https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.20/addon/lint/lint.min.js
wget https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.20/addon/mode/simple.min.js