message: A little extra help since we're requiring signed-off commits
  This may change if we switch to require a CLA instead.
diff: @@ -70,3 +70,14 @@ By making a contribution to this project, I certify that:
  maintained indefinitely and may be redistributed consistent with
  this project or the open source license(s) involved.
  ```
  +
  +If you find yourself in the position where you've created a pull-request and it's failing the DCO check because some of your commits are not signed off, you can just follow the details of the DCO check failure to sign-off on those commits with a single command, such as:
  +
  +```bash
  +git rebase HEAD~N --signoff
  +git push --force-with-lease
  +```
  +
  +where N is the number of commits you've added.
  +
  +You can also setup a [commit template for your local git config](https://stackoverflow.com/a/34687806) that includes your sign-off.
  