Merge pull request #44 from sammarcus/sammarcus-1445662580

learn-co-students · Oct 24, 2015 · ec19762 · ec19762
2 parents 620ea5e + 204f511
commit ec19762
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -27,6 +27,8 @@ File: `hello_world.rb`
 puts "Hello World!"
 ```
 
+Anytime you make changes to a file, such as the one you've just made, you need to save it so these changes are preserved. If you forget to save it before you run your tests, it wil be tested against an empty document! Always remember to save it everytime you make changes by selecting Save from the File menu.
+
 ### Executing Your File
 
 Execute this file by typing `ruby hello_world.rb` into your terminal and pressing `enter`. The `ruby` part of that command tells your computer to use the Ruby interpreter when reading and executing the code in your file. The second part of the command, `hello_world.rb` is the path to the file you want to run.