restructure the if-else for has_include

Author: JeffGarland

include/beman/any_view/detail/unique_address.hpp

@@ -3,19 +3,19 @@
 #ifndef BEMAN_ANY_VIEW_DETAIL_UNIQUE_ADDRESS_HPP
 #define BEMAN_ANY_VIEW_DETAIL_UNIQUE_ADDRESS_HPP
 
-//clang-format off
-#if !defined(__has_include) || __has_include(<beman/any_view/config.hpp>)
-#include <beman/any_view/config.hpp>
+#if !defined(__has_include)
+#  if __has_include(<beman/any_view/config.hpp>)
+#    include <beman/any_view/config.hpp>
+#  endif
 #else
-  // if the config.hpp file does not exist because this is in godbolt
-  // or another context where cmake is not run, default to the correct
-  // answer.
-  #if (_MSC_VER)
-    #define BEMAN_ANY_VIEW_NO_UNIQUE_ADDRESS() [[msvc::no_unique_address]]
-  #else
-    #define BEMAN_ANY_VIEW_NO_UNIQUE_ADDRESS() [[no_unique_address]]
-  #endif
+// if the config.hpp file does not exist because this is in godbolt
+// or another context where cmake is not run, default to the correct
+// answer.
+#  if (_MSC_VER)
+#    define BEMAN_ANY_VIEW_NO_UNIQUE_ADDRESS() [[msvc::no_unique_address]]
+#  else
+#    define BEMAN_ANY_VIEW_NO_UNIQUE_ADDRESS() [[no_unique_address]]
+#  endif
 #endif
-//clang-format on
 
 #endif