Remove zshzoo/copier

Remove `zshzoo/copier` plugin, it's gone 404

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

Author: unixorn

README.md

@@ -666,7 +666,6 @@ Here are a few good sources for Nerd Fonts and Powerline-compatible fonts:
 - [conda](https://github.com/ThemysciraData/conda.plugin.zsh) - Adds function to provide a prompt segment for `conda` and aliases for some base functions.
 - [condaenv](https://github.com/saravanabalagi/zsh-plugin-condaenv) - Provides a `condaenv_prompt_info` function which returns the current `conda` environment name.
 - [confer](https://github.com/SleepyBag/zsh-confer) - Tries to find program configuration files automatically so you can do things like `conf vim` to edit your `vim` configuration files.
-- [copier](https://github.com/zshzoo/copier) - Standalone clipboard utilities from [oh-my-zsh](https://ohmyz.sh).
 - [copy-pasta](https://github.com/ChrisPenner/copy-pasta) - Copy and paste files in your terminal like you would in a GUI.
 - [copyzshell](https://github.com/rutchkiwi/copyzshell) - A ZSH plugin to copy your shell configuration to another machine over `ssh`.
 - [crash](https://github.com/molovo/crash) - Adds proper error handling, exceptions and try/catch for ZSH.