Update README.md

settings/README.md

@@ -1,4 +1,8 @@
 Many of the contributors use PyCharm. Since we deviate from the PEP8 naming
 convention, but we still want to benefit from code inspection, we've included
 here a profile that can be imported in PyCharm. Other project settings-related 
-files can go here as well.
+files can go here as well.
+
+### Using dictionaries
+For PyCharm to not flag project-specific words as typos, add the dictionary.xml 
+file to ~/.idea/dictionaries/ folder.