I tried to install
:~# apt install fslint
and I received
Package fslint is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'fslint' has no installation candidate
fslint was avaliable in Ubuntu 19.10.
fslint website [http://www.pixelbeat.org/fslint/] shows it is available for Ubuntu.
Was it removed from the 20.04 repository?
Or they substituted for another package or name?