Upgrade from bionic to focal, as bionic is two years old (though is LTS). Focal is also a LTS version that was released in April.
This would lead to a bump in the version of tesseract, to their latest release 4.1.1, rather than the version on bionic, 4.0.0. The new version of tesseract includes all fixes and improvements from October 2018 - December 2019.
Upgrade from bionic to focal, as bionic is two years old (though is LTS). Focal is also a LTS version that was released in April.
This would lead to a bump in the version of tesseract, to their latest release 4.1.1, rather than the version on bionic, 4.0.0. The new version of tesseract includes all fixes and improvements from October 2018 - December 2019.