component/diffutils:add diffutils

component/diffutils/buildout.cfg

+[buildout]
+extends =
+  ../xz-utils/buildout.cfg
+parts =
+  diffutils
+
+[diffutils]
+recipe = slapos.recipe.cmmi
+shared = true
+url = https://ftp.gnu.org/gnu/diffutils/diffutils-3.8.tar.xz
+md5sum = 6a6b0fdc72acfe3f2829aab477876fbc
+environment =
+  PATH=${xz-utils:location}/bin:%(PATH)s
+
+
+