lib/rbnacl/serializable.rb in rbnacl-3.1.2 vs lib/rbnacl/serializable.rb in rbnacl-3.2.0

@@ -1,15 +1,20 @@
 # encoding: binary
 module RbNaCl
   # Serialization features shared across all "key-like" classes
   module Serializable
-    def to_s;   to_bytes; end
-    def to_str; to_bytes; end
+    def to_s
+      to_bytes
+    end
 
+    def to_str
+      to_bytes
+    end
+
     # Inspect this key
     #
     # @return [String] a string representing this key
     def inspect
-      "#<#{self.class}:#{Util.bin2hex(to_bytes)[0,8]}>"
+      "#<#{self.class}:#{Util.bin2hex(to_bytes)[0, 8]}>"
     end
   end
-end
\ No newline at end of file
+end