Configuring Helix to auto-format Haskell code

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This is how you configure Helix to auto-format Haskell code. Took me a lot of googling and then reading the manual so I hope you find it useful! [[ language ]] name = "haskell" roots = [ "Setup.hs" , "stack.yaml" , "*.cabal" ] formatter = { command = 'fourmolu' , args = [ "--stdin-input-file" , "%{buffer_name}" ]} auto-format = true

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