When you go to Sublime Text -> Preferences -> Package Settings -> Pig
there should be two options - Settings - Default
and Settings - User
. Open the Default
file, and it should contain all the settings options (you've done this already). Next, open the User
file, which will be empty. Copy the entire contents of Default
to User
, and close Default
. You can now make any changes you want to User
, and it will be saved as ~/Library/Application Support/Sublime Text 3/Packages/User/Pig.sublime-settings
.
This is the template for all package settings in ST3 - the default settings are intentionally set to be read-only, so you can't accidentally mess something up beyond repair. You make your desired changes in the User settings file, and if anything goes wrong you can always delete the file and start over, or just re-copy the default settings.