forked from toolshed/docs.coopcloud.tech
		
	Leave note about Bash > 4
Closes https://git.autonomic.zone/coop-cloud/abra/issues/96.
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		| @ -42,6 +42,15 @@ Once your DNS and docker daemon are up, you can install [`abra`](https://git.aut | ||||
|  | ||||
| Firstly, install `abra` locally. | ||||
|  | ||||
| !!! danger "Here be dragons" | ||||
|  | ||||
|     `abra` is written in Bash version 4 and if you have a version older than | ||||
|     that, you will face issues. You can check your current bash version by | ||||
|     running `bash --version`. Some developers of the tool are using Zsh > 5 and | ||||
|     things work fine. Some MacOS users have had to use this [Homebrew | ||||
|     formula](https://formulae.brew.sh/formula/bash#default) to upgrade their | ||||
|     Bash. | ||||
|  | ||||
| ```bash | ||||
| $ curl https://install.abra.autonomic.zone | bash | ||||
| ``` | ||||
|  | ||||
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