Allow boolean expessions as command line arguments #8
Description
Currently, the program does not accept any command line arguments.
For ease of use, it would be a good idea to change that.
For example, if a boolean expression is supplied as a command line argument (as below), parse and process it right away,
then exit.
$ booltool "a & b -> c"
Or maybe even allow supplying multiple at the same time, for processing in order:
$ booltool "a & b" "c & b -> d" "g -> !(f | d)"
A flag like -i could then, if supplied, prompt the program to enter the current default interactive mode.
Should be quite straightforward to implement.