Tool for managing Haskell projects. More information: <https://github.com/commercialhaskell/stack>.

• Create a new package:
  stack new package_name template_name
• Compile a package:
  stack build
• Run tests inside a package:
  stack test
• Compile a project and re-compile every time a file changes:
  stack build --file-watch
• Compile a project and execute a command after compilation:
  stack build --exec "command"
• Run a program and pass an argument to it:
  stack exec program_name -- argument

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