fix CI (fingers crossed)

deployment/CMakeLists.txt

@@ -12,7 +12,7 @@ if(${PROJECT_SOURCE_DIR} STREQUAL ${CMAKE_SOURCE_DIR})
   
   set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "OpenStructure Framework")
   set(CPACK_PACKAGE_VENDOR "2008-2020 -- The OpenStructure Team")
-  set(CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/ReadMe.txt")
+  set(CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/README.md")
   set(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE.txt")
   set(CPACK_PACKAGE_VERSION_MAJOR ${OST_VERSION_MAJOR})
   set(CPACK_PACKAGE_VERSION_MINOR ${OST_VERSION_MINOR})