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gnu: stylish-haskell: Update description.

* gnu/packages/haskell-apps.scm (stylish-haskell): Update description.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>
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John Soo 2019-12-13 06:29:27 -08:00 committed by Marius Bakke
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@ -754,8 +754,26 @@ advanced user's otherwise working script to fail under future circumstances.
("ghc-test-framework-hunit" ,ghc-test-framework-hunit)))
(home-page "https://github.com/jaspervdj/stylish-haskell")
(synopsis "Haskell code prettifier")
(description
"A simple Haskell code prettifier. The goal is not to format all of the
code in a file, just clean up import statements and a few other tedious
items. This tool tries to help where necessary without getting in the way.")
(description "Stylish-haskell is a Haskell code prettifier. The goal is
not to format all of the code in a file, to avoid \"getting in the way\".
However, this tool can e.g. clean up import statements and help doing various
tasks that get tedious very quickly. It can
@itemize
@item
Align and sort @code{import} statements
@item
Group and wrap @code{{-# LANGUAGE #-}} pragmas, remove (some) redundant
pragmas
@item
Remove trailing whitespaces
@item
Align branches in @code{case} and fields in records
@item
Convert line endings (customisable)
@item
Replace tabs by four spaces (turned off by default)
@item
Replace some ASCII sequences by their Unicode equivalent (turned off by
default)
@end itemize")
(license license:bsd-3)))