Update version bound for directory

process.cabal

@@ -57,7 +57,7 @@ Library {
      cpp-options: -Dbase3
   }
 
-  build-depends: directory >= 1.0 && < 1.2,
+  build-depends: directory >= 1.0 && < 1.3,
                  filepath  >= 1.1 && < 1.4,
                  deepseq   >= 1.1 && < 1.4