* Update 101-explicit-type-casting.md * Updated 101-explicit-type-casting.md * Update content/roadmaps/106-javascript/content/103-javascript-type-casting/101-explicit-type-casting.md * Added more content to 100-prettier.md in Frontend Roadmap * Update content/roadmaps/106-javascript/content/103-javascript-type-casting/101-explicit-type-casting.md Co-authored-by: Kamran Ahmed <kamranahmed.se@gmail.com>