examples/word_sample.rb in sequitur-0.1.23 vs examples/word_sample.rb in sequitur-0.1.24

@@ -5,20 +5,19 @@
 #
 # Purpose: show how to apply Sequitur on a stream of text words
 #
 
 # Raw input is one String containing repeated sentences...
-raw_input = <<-SNIPPET
-Error: unknown character '?' at position 6
-Error: illegal character '%' at position 20
-Error: unknown character '/' at position 9
+raw_input = <<~SNIPPET
+  Error: unknown character '?' at position 6
+  Error: illegal character '%' at position 20
+  Error: unknown character '/' at position 9
 SNIPPET
 
 # Convert into a sequence of words
 input_sequence = raw_input.scan(/\w+/)
 # Generate the grammar from the sequence
 grammar = Sequitur.build_from(input_sequence)
-
 
 # Use a formatter to display the grammar rules on the console output
 formatter = Sequitur::Formatter::BaseText.new($stdout)
 
 # Now render the rules