Use hpack defaults for test suite

Author: sol

package.yaml

@@ -15,8 +15,5 @@ library:
 
 tests:
   spec:
-    source-dirs: test
-    main: Spec.hs
-    dependencies:
-      - strip
-      - hspec == 2.*
+    defaults: hspec/hspec@master
+    dependencies: strip

strip.cabal

@@ -1,6 +1,10 @@
--- This file has been generated from package.yaml by hpack version 0.17.0.
+cabal-version: >= 1.10
+
+-- This file has been generated from package.yaml by hpack version 0.29.5.
 --
 -- see: https://github.com/sol/hpack
+--
+-- hash: 0e0507078a401f6a0107021889ef4faa835ecabc74367befedd7d296baaca7eb
 
 name:           strip
 version:        0.0.0
@@ -10,16 +14,17 @@ copyright:      (c) 2013 Simon Hengel
 license:        MIT
 license-file:   LICENSE
 build-type:     Simple
-cabal-version:  >= 1.10
 
 library
   hs-source-dirs:
       src
   ghc-options: -Wall
   build-depends:
-      base == 4.*
+      base ==4.*
   exposed-modules:
       Data.String.Strip
+  other-modules:
+      Paths_strip
   default-language: Haskell2010
 
 test-suite spec
@@ -29,9 +34,11 @@ test-suite spec
       test
   ghc-options: -Wall
   build-depends:
-      base == 4.*
+      base ==4.*
+    , hspec ==2.*
     , strip
-    , hspec == 2.*
   other-modules:
       Data.String.StripSpec
+      Paths_strip
   default-language: Haskell2010
+  build-tool-depends: hspec-discover:hspec-discover == 2.*