Update README.md

+
 +==========================================
 +
 +Hi John,
 +
 +I'm Bob Anderson. Since there's no way to give comments on peer review, I thought I'd try this method. For the two answers on your submission where you expressed difficulty -- in that kind of situation, I have found the Discussion Forums for the course to be stunningly helpful. You may have to wade through disgruntled comments, but a lot of folks out there are trying to help.
 +
 +I don't have a quick answer for your HelloWorld issue; check the Forums on that one. For the Forking question, however, you need to go to the source (jtleek's repository: https://github.com/jtleek/datasharing) and click on the Fork button that's somewhere on the screen. That's what I did to get to here with your file.
 +
 +Now I'll try my first Pull request ... not that this note should become part of your file, just so you can see my comments. Good luck.
 +
 +Bob