Jupyter notebook can support RTL text [see here]. I want to know is there anyway to RTL text in Google Colabolatory? Unfortunately, there is no option in command palette to right to left text.
It's not possible to edit text in right-to-left, but it's possible to display it in a result of a cell:
%%HTML
<div dir=rtl>
טקסט מיושר לימין, עם פסיקים וסימני שאלה. אפשרי?
</div>
It doesn't display correctly here on StackOverflow, but does display correctly in the cell output (i.e. after you run it) in Google Colab notebook.