patch-Async++Config.cmake.in

--- Async++Config.cmake.in.orig	2020-02-01 15:43:41 UTC
+++ Async++Config.cmake.in
@@ -1,3 +1,3 @@
 include(CMakeFindDependencyMacro)
 find_dependency(Threads)
-include("${CMAKE_CURRENT_LIST_DIR}/Async++.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/asyncxx-targets.cmake")