Local scope in less

In less does not work [variables scoping](http://lesscss.org/features/#features-overview-feature-scope)

// sorry, i dont speak english

The issue is about variable scoping in Less not working correctly within the Atom pigments package. Look at how the package parses and processes Less files, likely in the lib/ directory. Start by examining the Less parser or color extraction logic to see how it handles variable scope. Test with a simple Less file that uses local scope variables to reproduce the issue.

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