Add JBarberU/zsh-justfile

Add `JBarberU/zsh-justfile` tab completion

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

Author: unixorn

README.md

@@ -1837,6 +1837,7 @@ These plugins add tab completions without adding extra functions or aliases.
 - [jenv](https://github.com/cmuench/zsh-jenv) - Tab completions for [jEnv](https://github.com/jenv/jenv).
 - [joe](https://github.com/corvofeng/joe-completion) - Adds completions for [joe](https://github.com/karan/joe) gitignore editor.
 - [jtool-completion](https://github.com/beaugalbraith/jtool-completion) - ZSH completions for jtool.
+- [justfile](https://github.com/JBarberU/zsh-justfile) - Adds tab completions for [just](https://github.com/casey/just).
 - [jx](https://github.com/haysclark/zsh-jx) - Adds tab completions for the Jenkins-X cli.
 - [kafka](https://github.com/Dabz/kafka-zsh-completions) - Completions for Apache [kafka](https://kafka.apache.org).
 - [keybase](https://github.com/rbirnie/oh-my-zsh-keybase) - Completions for [keybase](https://book.keybase.io/docs/cli).