Update readme file

- Change the presentation of the formatted output for the errors.
- Add new namespaced html attributes
- Flip the boolean check within the usage to match code
- Remove 2 spaces from html example to match code style

Fix #2
Update example file to match code updates

- Add in the new namespaced attributes to match code
- Remove value on pattern element to promote code failure for
testing
Remove whitespace from top of file

Remove the unnecessary space at the top of the file before
the first code declaration.