Broken link in Readme to docs

[hattom]

What type of issue is this?

• [ ] Bug in the code or other problem
• [X] Inadequate/incorrect documation
• [ ] Feature request

The at the bottom of Build instructions, under the compiler table, there's a broken link: Please see the documentation in the [https://github.com/ParRes/Kernels/tree/default/doc](documentation (doc) subdirectory). and the link is pointing at: https://github.com/ParRes/Kernels/tree/default/doc](documentation

[jeffhammond]

Thanks!