Update README.md

README - suggested update darktable-org#286

Author: supertobi

README.md

@@ -237,10 +237,14 @@ Running darktable with Lua debugging enabled provides more information about wha
 
 Open a terminal and start darktable with the command `snap run darktable -d lua`. This provides debugging information to give you insight into what is happening.
 
-### Linux and MacOS
+### Linux
 
 Open a terminal and start darktable with the command `darktable -d lua`. This provides debugging information to give you insight into what is happening.
 
+### MacOS
+
+Open a terminal and start darktable with the command `/Applications/darktable.app/Contents/MacOS/darktable -d lua`. This provides debugging information to give you insight into what is happening.
+
 ### Windows
 
 Open a command prompt. Start darktable with the command "C:\Program Files\darktable\bin\darktable" -d lua > log.txt. This provides debugging information to give you insight into what is happening.