Add tmux-tpad (#145)

Author: Subbeh

README.md

@@ -65,6 +65,7 @@ List of helpful tmux links for various tutorials, plugins, and configuration set
 - [tmux-project](https://github.com/sei40kr/tmux-project) Search projects and open them in a new session
 - [tmux-suspend](https://github.com/MunifTanjim/tmux-suspend) Suspend local session for painlessly working with nested remote session.
 - [tmux-tea](https://github.com/2KAbhishek/tmux-tea) Session manager with previews, integrations with tmuxinator, fzf, neovim and more.
+- [tmux-tpad](https://github.com/Subbeh/tmux-tpad) A popup window session manager.
 - [tmux-up](https://github.com/jamesottaway/tmux-up) Bootstrap new `tmux` sessions without complex tools, DSLs, or dependencies
 - [tmuxai](https://github.com/alvinunreal/tmuxai) AI-Powered, non-intrusive terminal assistant based on tmux
 - [tmuxake](https://github.com/nkh/tmuxake) A side-pane manager for tmux