README.md in tmp-2.2.0 vs README.md in tmp-2.2.1

@@ -62,10 +62,14 @@
 
 ### Get file path for the tmp object
 
 ```ruby
 
+    require 'tmp'
 
+    puts __TMP__.random #> nil or empty string because never used or just freshly initialized file
+    puts __TMP__.random__path__ #> path to random named file,
+                                # if not exist, make an empty one
 
 ```
 
 ### Remove tmp objects