Convert TEXT MARKDOWNPHPEXTRA to TEI

The TEXT file extension, associated with PHP Markdown Extra Documentation, refers to plain text files used to write and store documentation. These files are simple, human-readable, and can be easily converted to HTML using Markdown syntax. The TEXT extension is commonly used for README files, configuration files, and other documentation purposes. Markdown Extra enhances the basic Markdown syntax with additional features like tables, footnotes, and definition lists, making it a powerful tool for creating well-structured documentation.

The Text Encoding Initiative (TEI), established in 1987, is a standard for encoding machine-readable texts in the humanities and social sciences. TEI files, typically XML-based, are used to represent complex textual data, ensuring interoperability and preservation. The initiative aims to provide a comprehensive framework for text encoding, widely adopted by academic projects, libraries, and digital archives.