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Update guide.md: use the latest prelease channel version in the example

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Plus a tiny bit of copy editing.
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Artem Pelenitsyn 2024-04-21 21:37:27 -04:00 committed by GitHub
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@ -151,7 +151,7 @@ of metadata files to understand their purpose. These can be combined.
For example, if you want access to both prerelease and cross bindists, you'd do: For example, if you want access to both prerelease and cross bindists, you'd do:
```sh ```sh
ghcup config add-release-channel https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-prereleases-0.0.7.yaml ghcup config add-release-channel https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-prereleases-0.0.8.yaml
ghcup config add-release-channel https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-cross-0.0.8.yaml ghcup config add-release-channel https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-cross-0.0.8.yaml
``` ```
@ -180,14 +180,13 @@ url-source:
Also see [config.yaml](https://github.com/haskell/ghcup-hs/blob/master/data/config.yaml) Also see [config.yaml](https://github.com/haskell/ghcup-hs/blob/master/data/config.yaml)
for more options. for more options.
You can also use an alternative metadata via one-shot cli option: You can also use an alternative metadata via the one-shot CLI option:
```sh ```sh
ghcup --url-source=https://some-url/ghcup-0.0.8.yaml tui ghcup --url-source=https://some-url/ghcup-0.0.8.yaml tui
``` ```
One main caveat of using URLs is that you might need to check whether there are new versions One main caveat of using URLs is that you might need to check whether there are new versions
of the file (e.g. `ghcup-0.0.7.yaml` vs `ghcup-0.0.8.yaml`). Although old metadata files
are supported for some time, they are not so indefinitely. are supported for some time, they are not so indefinitely.
### Mirrors ### Mirrors
@ -207,7 +206,7 @@ Note that later versions of GHCup allow more sophisticated mirror support, see [
1. [https://mirror.sjtu.edu.cn/docs/ghcup](https://mirror.sjtu.edu.cn/docs/ghcup) 1. [https://mirror.sjtu.edu.cn/docs/ghcup](https://mirror.sjtu.edu.cn/docs/ghcup)
2. [https://mirrors.ustc.edu.cn/help/ghcup.html](https://mirrors.ustc.edu.cn/help/ghcup.html) 2. [https://mirrors.ustc.edu.cn/help/ghcup.html](https://mirrors.ustc.edu.cn/help/ghcup.html)
### Git based metadata config ### Git-based metadata config
If you don't like the way ghcup updates its metadata with caching and fetching via curl, you can also do as follows: If you don't like the way ghcup updates its metadata with caching and fetching via curl, you can also do as follows: