Bump version number.

cduce-types.opam

 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "0.7.0-rc10"
+version: "0.7.0-rc11"
 synopsis: "CDuce type library"
 description: """
 This library implements set-theoretic types with

cduce.opam

 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "0.7.0-rc10"
+version: "0.7.0-rc11"
 synopsis: "The CDuce compiler"
 description: """
 CDuce is a functional, impure, staticaly typed

dune-project

@@ -2,7 +2,7 @@
 
 (name cduce)
 
-(version 0.7.0-rc10)
+(version 0.7.0-rc11)
 
 (source
  (uri "git+https://gitlab.math.univ-paris-diderot.fr/cduce/cduce/"))