[task #15138] Color command-line output

[Warren Jacinto]

Follow-up Comment #4, task #15138 (group gnuastro):

Hi, I was working on this task and was able to get a basic implementation
working for the verify option of astfits at my
[https://github.com/DeadSpheroid/gnuastro fork]

I was wondering how this maybe generalized for the entire gnuastro and if
there is some existing implementation I could refer to

ls from GNU Coreutils was not so helpful in this regard
Maybe some sort of module that provided functions to set the color of terminal
output? and a command line flag to indicate color printing?


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