Convert TXT COMMONMARKX to MDWN

The TXT file extension, which represents CommonMark Markdown Language with Extensions is a standardized, plain-text formatting syntax designed to be converted to HTML. CommonMark aims to improve the readability and portability of text, and it is widely used in documentation, forums, and note-taking applications. Extensions enhance its functionality, such as adding support for annotations, form inputs, and other features.

The MDWN file extension stands for Markdown Document and is associated with the Markdown Markup Language, created by John Gruber. It is used for writing and formatting plain text documents. MDWN files are compatible with various text editors like Markdown, Visual Studio Code, and Atom, and are widely used for documentation, note-taking, and content creation on platforms such as GitHub. The simplicity and readability of Markdown make it popular among developers and technical writers.