Convert WN to MD GFM

The WN file extension is associated with WriteNow, a word processor developed by NeXT for the original Apple Macintosh and NeXT workstations. WN files are text documents that often contain instructional manuals, worksheets, resumes, memos, or letters. WriteNow was released in 1984 and provided a simple, efficient way to create and edit text documents on early personal computers.

Markdown (MD) is a lightweight markup language with a file extension MD, commonly used for formatting readme files, documentation, and comments in GitHub repositories. GitHub-Flavored Markdown (GFM) extends the original Markdown's capabilities, adding features like tables, task lists, and auto-linking URLs. Markdown's simplicity and effectiveness in creating formatted text using a plain text editor made it widely adopted in the developer community. GFM, in particular, is optimized for use on GitHub, enhancing collaboration and code documentation.