Change syntax highlighting rules to match file names instead of file extensions.

Andrew Porter fa 8 anys updated by Louis Galipeau fa 6 anys 2
This allows for contextual differences for files of the same language type, and should still make it easy for the current, more general file extension matching to continue working as it does.

For example:

  "*_spec.rb" : "RSpec",
  "*_steps.rb" : "Cucumber Steps",
  "*.rb" : "Ruby"