To avoid polling the file system for changes, Jekyll recommends installing the Windows Directory Monitor in a Windows environment.
After merging this, those on Windows will need to run `bundle install` again. This shouldn't affect other environments.
The increment and decrement tags are special in that they would output or echo the variable's final value onto the page (or whatever output sink you're using). This needs to be mentioned in the documentation.
Please see Shopify#1399 for more info and discussion.
ADTC