Use layout for package description

brittany.cabal

@@ -1,13 +1,12 @@
 name:                 brittany
 version:              0.13.1.2
 synopsis:             Haskell source code formatter
-description: {
+description:
   See <https://github.com/lspitzner/brittany/blob/master/README.md the README>.
   .
   If you are interested in the implementation, have a look at <https://github.com/lspitzner/brittany/blob/master/doc/implementation/theory.md this document>;
   .
   The implementation is documented in more detail <https://github.com/lspitzner/brittany/blob/master/doc/implementation/index.md here>.
-}
 license:              AGPL-3
 license-file:         LICENSE
 author:               Lennart Spitzner
@@ -19,19 +18,16 @@ build-type:           Simple
 cabal-version:        2.0
 homepage:             https://github.com/lspitzner/brittany/
 bug-reports:          https://github.com/lspitzner/brittany/issues
-extra-doc-files: {
+extra-doc-files:
   ChangeLog.md
   README.md
   doc/implementation/*.md
-}
+extra-source-files:
-extra-source-files: {
   src-literatetests/*.blt
-}
 
-source-repository head {
+source-repository head
   type: git
   location: https://github.com/lspitzner/brittany.git
-}
 
 flag brittany-dev-lib
   description: set buildable false for anything but lib
@@ -43,12 +39,12 @@ flag brittany-test-perf
   default: False
   manual: True
 
-library {
+library
   default-language:
     Haskell2010
   hs-source-dirs:
     src
-  exposed-modules: {
+  exposed-modules:
     Language.Haskell.Brittany
     Language.Haskell.Brittany.Main
     Language.Haskell.Brittany.Internal
@@ -61,9 +57,8 @@ library {
     Language.Haskell.Brittany.Internal.Config.Types.Instances
     Language.Haskell.Brittany.Internal.Obfuscation
     Paths_brittany
-  }
   autogen-modules: Paths_brittany
-  other-modules: {
+  other-modules:
     Language.Haskell.Brittany.Internal.LayouterBasics
     Language.Haskell.Brittany.Internal.Backend
     Language.Haskell.Brittany.Internal.BackendUtils
@@ -82,8 +77,7 @@ library {
     Language.Haskell.Brittany.Internal.Transformations.Par
     Language.Haskell.Brittany.Internal.Transformations.Columns
     Language.Haskell.Brittany.Internal.Transformations.Indent
-  }
+  ghc-options:
-  ghc-options: {
     -Weverything
     -Wno-incomplete-uni-patterns
     -Wno-missing-deriving-strategies
@@ -94,9 +88,8 @@ library {
     -Wno-monomorphism-restriction
     -Wno-prepositive-qualified-module
     -Wno-unsafe
-  }
   build-depends:
-    { base ^>= 4.15.0
+    base ^>= 4.15.0
     , aeson ^>= 2.0.1
     , butcher ^>= 1.3.3
     , bytestring ^>= 0.10.12
@@ -124,41 +117,35 @@ library {
     , transformers ^>= 0.5.6
     , uniplate ^>= 1.6.13
     , yaml ^>= 0.11.7
-    }
-}
 
 executable brittany
-  if flag(brittany-dev-lib) {
+  if flag(brittany-dev-lib)
     buildable: False
-  } else {
+  else
     buildable: True
-  }
   main-is:             Main.hs
   hs-source-dirs:      src-brittany
   build-depends:
-    { base
+    base
     , brittany
-    }
   default-language:    Haskell2010
-  ghc-options: {
+  ghc-options:
     -Wall
     -fno-spec-constr
     -fno-warn-unused-imports
     -fno-warn-redundant-constraints
     -rtsopts
     -with-rtsopts "-M2G"
-  }
 
 test-suite unittests
-  if flag(brittany-dev-lib) || !flag(brittany-test-perf) {
+  if flag(brittany-dev-lib) || !flag(brittany-test-perf)
     buildable: False
-  } else {
+  else
     buildable: True
-  }
   type:             exitcode-stdio-1.0
   default-language: Haskell2010
   build-depends:
-    { brittany
+    brittany
     , base
     , ghc
     , ghc-paths
@@ -188,12 +175,11 @@ test-suite unittests
     , czipwith
     , ghc-boot-th
     , hspec >=2.4.1 && <2.9
-    }
   main-is:          TestMain.hs
   other-modules:    TestUtils
                     AsymptoticPerfTests
   hs-source-dirs:   src-unittests
-  default-extensions: {
+  default-extensions:
     CPP
 
     NoImplicitPrelude
@@ -207,8 +193,7 @@ test-suite unittests
     LambdaCase
     MultiWayIf
     KindSignatures
-  }
+  ghc-options:
-  ghc-options: {
     -Wall
     -fno-warn-unused-imports
     -rtsopts
@@ -217,18 +202,16 @@ test-suite unittests
     -- ^ threaded is not necessary at all, but our CI trusts on being able
     --   to pass -N1, which is not possible without threaded :-/
     --   (plus -no-threaded is not a thing, afaict)
-  }
 
 test-suite littests
-  if flag(brittany-dev-lib) {
+  if flag(brittany-dev-lib)
     buildable: False
-  } else {
+  else
     buildable: True
-  }
   type:             exitcode-stdio-1.0
   default-language: Haskell2010
   build-depends:
-    { brittany
+    brittany
     , base
     , ghc
     , ghc-paths
@@ -260,11 +243,10 @@ test-suite littests
     , hspec >=2.4.1 && <2.9
     , filepath
     , parsec >=3.1.11 && <3.2
-    }
   main-is:          Main.hs
   other-modules:
   hs-source-dirs:   src-literatetests
-  default-extensions: {
+  default-extensions:
     CPP
 
     NoImplicitPrelude
@@ -278,34 +260,30 @@ test-suite littests
     LambdaCase
     MultiWayIf
     KindSignatures
-  }
+  ghc-options:
-  ghc-options: {
     -Wall
     -fno-warn-unused-imports
     -threaded
     -rtsopts
     -with-rtsopts "-M2G -N"
-  }
 
 test-suite libinterfacetests
-  if flag(brittany-dev-lib) {
+  if flag(brittany-dev-lib)
     buildable: False
-  } else {
+  else
     buildable: True
-  }
   type:             exitcode-stdio-1.0
   default-language: Haskell2010
   build-depends:
-    { brittany
+    brittany
     , base
     , text
     , transformers
     , hspec >=2.4.1 && <2.9
-    }
   main-is:          Main.hs
   other-modules:
   hs-source-dirs:   src-libinterfacetests
-  default-extensions: {
+  default-extensions:
     FlexibleContexts
     FlexibleInstances
     ScopedTypeVariables
@@ -313,8 +291,7 @@ test-suite libinterfacetests
     LambdaCase
     MultiWayIf
     KindSignatures
-  }
+  ghc-options:
-  ghc-options: {
     -Wall
     -fno-warn-unused-imports
     -rtsopts
@@ -323,4 +300,3 @@ test-suite libinterfacetests
     -- ^ threaded is not necessary at all, but our CI trusts on being able
     --   to pass -N1, which is not possible without threaded :-/
     --   (plus -no-threaded is not a thing, afaict)
-  }