* Update setup_en.md * Update setup_en.md * Update setup_en.md * Update setup_en.md * typo fix spaces clarification Co-authored-by: Zach Parks <zach@alliware.com> * Grammar corrections, clarifications, removed redundant explanations * Markdown syntax fix Co-authored-by: Zach Parks <zach@alliware.com> Co-authored-by: Chris Wilson <chris@legendserver.info>