Pytesseract error when text_only is True within GitHub Action

[emcf]

If Tesseract OCR is not installed correctly, image extraction with text_only=True will yield tesseract is not installed or it's not in your PATH. See README file for more information.. This occurs with improper Tesseract installation, such as the case with the current GitHub actions CI setup for this repo.

Further discussion here: https://stackoverflow.com/questions/50951955/pytesseract-tesseractnotfound-error-tesseract-is-not-installed-or-its-not-i