docs: Update ReadMe to mention new settings for supporting older versions of Outlook and other processes

Author: deadlydog

ReadMe.md

@@ -34,8 +34,8 @@ You can also customize how often the alerts should trigger again if the Outlook
 ### Older versions of Outlook
 
 Recent versions of Outlook have the text `Reminder(s)` in the reminders window that pops up.
-If you are using an older version of Outlook, or want to use this app to monitor a different application, you can change the `Window title text to match against` in the settings.
-The alerts will trigger whenever a window with the specified text in it's title is open.
+If you are using an older version of Outlook, or want to use this app to monitor a different application, you can change the `Window title text to match against` and `Outlook process name` in the settings.
+The alerts will trigger whenever a window with the specified text in it's title is open, and it belongs to a process with the matching process name.
 
 ## How To Run The App