As I’m still just beginner in Haskell, this was the first time I tried building a package. So I believe I have surely made one or more errors which may have caused some issues. For example, in the very beginning of the project, I made this:
cabal install Colourista
I read later I should have request: ```cabal -lib install
It didn’t allow reinstall it as it was there internal and only building was left as option.
As nothing was succeeded in cabal I wanted to uninstall my project but there is no uninstall instruction in cabal and deleting the workfiles did not remove Colourista. Finally I decided to kill the workfolder used in cabal and started build with stack where I can at least use stack clean and purge instructions.