Add Hzbeta/omt-manager

Add `Hzbeta/omt-manager` plugin

Signed-off-by: Joe Block <[email protected]>

Author: unixorn

README.md

@@ -1001,6 +1001,7 @@ Here are a few good sources for Nerd Fonts and Powerline-compatible fonts:
 - [oath](https://github.com/alexdesousa/oath) - Manages 2FA authentication 6 digit tokens. It was highly inspired by this article about [using oathtool for 2 step verification](https://www.cyberciti.biz/faq/use-oathtool-linux-command-line-for-2-step-verification-2fa/).
 - [oclif completion generator](https://github.com/MunifTanjim/oclif-plugin-completion) - Generates shell completions for commands lacking them.
 - [oh-my-matrix](https://github.com/amstrad/oh-my-matrix) - Turn your terminal into the matrix.
+- [oh-my-tmux-manager](omt-manager) - Lets you easily manage your tmux configurations.
 - [omz-full-autoupdate](https://github.com/Pilaton/OhMyZsh-full-autoupdate) - Automatically update oh-my-zsh plugins and themes.
 - [omz-git](https://github.com/aeons/omz-git) - [Oh-My-ZSH](https://ohmyz.sh/)'s [git](https://github.com/ohmyzsh/ohmyzsh/tree/master/plugins/git) plugin re-packaged to be standalone.
 - [omz-themes-standalone](https://github.com/zshzoo/omz-themes-standalone) - Gives you the [oh-my-zsh](https://github.com/ohmyzsh/ohmyzsh) themes without requiring everything else that comes with oh-my-zsh