Add adaszko/complgen

Add `adaszko/complgen` and start moving completion generators to the ZSH tools section

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

Author: unixorn

README.md

@@ -886,7 +886,6 @@ Here are a few good sources for Nerd Fonts and Powerline-compatible fonts:
 - [command-time](https://github.com/popstas/zsh-command-time) - Show execution time for long commands in ZSH and [powerlevel9k](https://github.com/bhilburn/powerlevel9k). Similar to `REPORTTIME` builtin, but only outputs when user + system time >= `REPORTTIME`.
 - [communism](https://github.com/victoria-riley-barnett/Communism/) - Displays a Marx quote of the day.
 - [compe](https://github.com/tamago324/compe-zsh) - Add completion for [nvim-compe](https://github.com/hrsh7th/nvim-compe).
-- [completion-generator](https://github.com/RobSis/zsh-completion-generator) - This plugin tries to read the list of options from the help text of programs and generate a completion function automatically. Note that this doesn't do it automatically, you have to explicitly call the generator to create a completion script.
 - [conda (themysciradata)](https://github.com/ThemysciraData/conda.plugin.zsh) - Adds function to provide a prompt segment for [conda](https://conda.io) and aliases for some base functions.
 - [conda (wardhanisukoco)](https://github.com/wardhanisukoco/zsh-plugin-conda/) - Automatically loads `conda` and provides functions for detecting `conda` versions for use in themes.
 - [conda-init](https://github.com/commiyou/conda-init-zsh-plugin) - Cleans up environment variables so [conda](https://conda.io) doesn't mess up `tmux`.
@@ -3104,7 +3103,9 @@ There is also a more detailed [Zsh Plugin Standard](https://zdharma-continuum.gi
 ### ZSH Tools
 
 - [argcomplete](https://github.com/kislyuk/argcomplete) - Generates tab completions for programs using Python's `argparse` module.
+- [completion-generator](https://github.com/RobSis/zsh-completion-generator) - Tries to read the list of options from the help text of programs and generate a completion function automatically. Note that this doesn't do it automatically, you have to explicitly call the generator to create a completion script.
 - [completion-generators](https://github.com/zetlen/zsh-completion-generators) - Has a table of tool names and the commands for outputting completion scripts for those tools. On every load, will check that table and run the completion command for every tool found in your `$PATH` and save its output to a file _<toolname>. If the path of this repo is in `$fpath`, completions will work immediately.
+- [complgen](https://github.com/adaszko/complgen) - Generates completion scripts for bash/fish/zsh from a man-page/EBNF-like grammar. The resulting standalone scripts require only the target shell to be present.
 - [crazy-complete](https://github.com/crazy-complete/crazy-complete) - Every program should have autocompletion in the shell to enhance user experience and productivity. `crazy-complete` helps solve this task by generating robust and reliable autocompletion scripts.
 - [manpage-completion-generator](https://github.com/umlx5h/zsh-manpage-completion-generator) - Generats ZSH completions from man pages. Requires [create_manpage_completions.py](https://github.com/fish-shell/fish-shell/blob/master/share/tools/create_manpage_completions.py) which is installed by the fish shell
 - [oh-plugin](https://github.com/mbergo/oh-plugin) - Helps you install plugins for [oh-my-zsh](https://ohmyz.sh) by typing `oh-plugin install repository_address`.