Typos: exercism.org content

On exercism.org the text below in website/app/views/pages/index.html.haml is missing the article.

Discover new and exciting ways to approach an exercise by getting mentored on it. Become more familiar with the conventions, idioms and opinions of particular programming language.

should read

Discover new and exciting ways to approach an exercise by getting mentored on it. Become more familiar with the conventions, idioms and opinions of a particular programming language.

Also
On exercism.org in the text below in website/app/views/pages/index.html.haml

When you're learning a new language, the hardest thing is discovery of knowledges.

"discovery of knowledges." needs to be revisited

Suggestion:
When learning a new language, the hardest thing is gaining knowledge of how it is applied by experienced users.

Or

The hardest thing, when learning a new language, is gaining knowledge of how it is applied by experienced users.