Install with [Oh My Fish][THEMES-NAMESPACE-chain-omf]:
```fish
$ omf install chain
```
#### Features
- Displays current Git branch and dirty state.
- If the last command fails, the exit code is displayed.
- An abbreviated path.
#### Links
Your prompt in chain consists of a series of *links*, with each link displaying a single piece of information. Not all links are always visible and only show up when you need them. Below are all the possible links (in order from left to right):