lib/bagit/string.rb in bagit-0.4.3 vs lib/bagit/string.rb in bagit-0.4.4

@@ -1,21 +1,23 @@
+# frozen_string_literal: true
+
 # Some mixed in functionality for String
 class String
   # Wrap a string to lines of a specified width. All existing newlines
   # are not guaranteed to be preserved
   def wrap(width)
-    s = gsub(/\s+/, ' ').strip
+    s = gsub(/\s+/, " ").strip
 
     if s.length > width
       s[0...width] + '\n' + s[width..-1].wrap(width)
     else
       s
     end
   end
 
   # Indent each line of a string by n spaces
   def indent(n)
-    indent = ' ' * n
+    indent = " " * n
     gsub '\n', "\n#{indent}"
   end
 
   # Colorize logs
   def color(color_code)