Add presenterm (#289)

presenterm lets you create presentations in markdown format and run them
from your terminal, with support for image and animated GIFs, highly
customizable themes, code highlighting, exporting presentations into PDF
format, and plenty of other features.

README.md

@@ -444,6 +444,7 @@ List of projects that provide terminal user interfaces
 - [pdiary](https://github.com/manipuladordedados/pdiary) A simple terminal diary journal application written in Python with encryption support
 - [pkm](https://github.com/wick3dr0se/pkm) A super minimal TUI package manager wrapper written in BASH v4.2+
 - [pream-team](https://github.com/nikoladucak/pream-team/) a TUI utility that helps you keep track of your teams GitHub PRs across multiple repositories
+- [presenterm](https://github.com/mfontanini/presenterm) A markdown terminal slideshow tool
 - [procmux](https://github.com/napisani/procmux) - a TUI for running multiple commands in parallel in easily switchable terminals
 - [productivity-timer](https://github.com/h-sifat/productivity-timer) A command line time tracker application with a sleek TUI.
 - [sc-im](https://github.com/andmarti1424/sc-im) An ncurses spreadsheet program for terminal. Reignited version of sc