declare proper dependency as minitest is needed during build()

PKGBUILD

@@ -12,11 +12,10 @@ url='https://www.zenspider.com/projects/hoe.html'
 arch=('any')
 license=('MIT')
 depends=('ruby')
-makedepends=('git' 'ruby-rdoc' 'ruby-rake')
-checkdepends=('ruby-minitest')
+makedepends=('git' 'ruby-rdoc' 'ruby-rake' 'ruby-minitest')
 options=('!emptydirs')
 source=("git+https://github.com/seattlerb/hoe#commit=${_gitcommit}")
-sha512sums=('SKIP')
+sha512sums=('8eee78176d9b730a8d47a61597e204cfb2c85aab33fad48b1eeeabdb908149d1330c3abfc8324f1b1ae1f57554b1a3cff3a5038258a9fcc8f334f868160a9803')
 
 pkgver() {
   cd ${_gemname}