Add Neluji/omz-todotxt plugin

Neluji/omz-todotxt#1 is closed, add `Neluji/omz-todotxt`

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

Author: unixorn

README.md

@@ -520,7 +520,6 @@ Here are a few good sources for Nerd Fonts and Powerline-compatible fonts:
 
 ## Plugins
 
-
 - [1999](https://github.com/DTan13/zsh1999) - Powerline-esque theme. Includes `git` status decorations, network and battery status.
 - [1password](https://github.com/agpenton/1password-zsh-plugin) - Adds [1Password](https://1password.com/) functionality including a `opswd` command that wraps the `op` command. It takes a service name as an argument and copies the password for that service to the clipboard.
 - [256color](https://github.com/chrissicool/zsh-256color) - Enhances the terminal environment with 256 colors. It looks at the chosen `TERM` environment variable and sees if there is respective ncurses' terminfo with 256 colors available. The result is a multicolor terminal, if available.
@@ -1209,6 +1208,7 @@ Here are a few good sources for Nerd Fonts and Powerline-compatible fonts:
 - [tmux-zsh-vim-titles](https://github.com/MikeDacre/tmux-zsh-vim-titles) - Create unified terminal titles for `tmux`, ZSH, and Vim/NVIM, modular.
 - [tmux](https://github.com/zpm-zsh/tmux) - Plugin for [tmux](https://tmux.github.io).
 - [tmuxrepl](https://github.com/csurfer/tmuxrepl) - Simple ZSH plugin to have a R-EP-L [tmux](https://tmux.github.io) session.
+- [todotxt](https://github.com/Neluji/omz-todotxt) - Adds aliases for [todo.sh](https://github.com/benignoc/alfred-todotxt/blob/master/todotxt.com).
 - [toggl](https://github.com/natterstefan/toggl-zsh-plugin) - Adds a `toggl-week` command to display the total working hours tracked on [toggl.com](https://toggl.com)
 - [toggle-command-prefix](https://github.com/xPMo/zsh-toggle-command-prefix) - Add a widget to toggle a prefix to a command. Binds Alt+s to prefix a command with `sudo` by default.
 - [toolbox](https://github.com/paxcoder/zsh-toolbox) - Automagically updates [homebrew](https://brew.sh) plugins. Allows enabling/disabling notice during startup and alias setup.