Document versions and tags better

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2022-01-06 15:54:27 +08:00
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@@ -32,6 +32,17 @@ ghcup install cabal
ghcup upgrade
```
### Tags and shortcuts
GHCup has a number of tags and version shortcuts, that can be used as arguments to **install**/**set** etc.
All of the following are valid arguments to `ghcup install ghc`:
* `latest`, `recommended`
* `base-4.15.1.0`
* `9.0.2`, `9.0`, `9`
If the argument is omitted, the default is `recommended`.
## Configuration
A configuration file can be put in `~/.ghcup/config.yaml`. The default config file