"emulsify" String Replace on INIT

[MinhInBlack]

emulsify version (see releases): 4.2.2

node version: 16.13

npm (or yarn) version: 8.1.2

What you did:
I executed emulsify init to create a new theme called, "mytheme".

What happened:
Emulsify doesn't change every instance of "emulsify" to their respective theme name. Requires manual change.
Example:
In my rendered theme (mytheme), there are twig functions {{ attach_library('emulsify/default') }} that hasn't been updated to the new theme name. Also in .theme file, my preset theme functions (ex. emulsify_preprocess_page()) does not get updated as well.

Suggested solution:
Maybe have string replace include twig files and .theme files.