message: Update guidance to use the SIG micro group to discuss exceptions to pause on
  accepting optimized kernel PRs.
diff: @@ -72,7 +72,7 @@ We strongly recommend that contributors:
  * We will be adding internal checks that automate this requirement by
  matching the PR description to the regexp: `(Fixes|Issue) #`
  -## Guidlines for Specific Contribution Categories
  +## Guidelines for Specific Contribution Categories
  We provide some additional guidelines for different categories of contributions.
  @@ -123,8 +123,9 @@ October 2020 and will provide additional guidelines at that time.
  * If you would like to have an exception to this pause, with the understanding
  that your optimized kernels will break as we improve the underlying
  - framework, then please contact the TFLM team and we can figure out some
  - middle ground.
  + framework, then please send an email to the [SIG Micro email
  + group](https://groups.google.com/a/tensorflow.org/g/micro) to figure out
  + a middle ground.
  * Every optimized kernel directory must have a README.md with the github IDs
  of the maintainers and any other relevant documentation. PRs that add
  