Set `less` termcap colour variables, and update the module README.md.
Change the code to enclose all colour logic within a
`(( ${terminfo[colors]} >= 8 ))` condition.
Check if `PAGER` is set before setting the `lm` alias.
Keeping the British "colour" spelling. :-)
Closes#101
For `setopt CORRECT`. Let the user uncomment a line with the `setopt`
directly in the configuration file, instead of having a flag variable
for it.
Closes#90
Alternative approach to determine if aliasing safe-rm is viable.
If safe-rmdir is available, the OS is Suse (which has it's own safe-rm).
Note to Suse: you're making problems for me. Stop.
Closes#27
