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Mention [patch] config in "Overriding Dependencies"

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Eric Huss 2022-07-08 17:09:23 -07:00
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commit 1ac40e2524
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6
src/doc/src/reference/overriding-dependencies.md
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@ -266,6 +266,12 @@ git = 'https://github.com/example/baz'
baz = { git = 'https://github.com/example/patched-baz', branch = 'my-branch' }
```
> **Note**: The `[patch]` table can also be specified as a [configuration
> option](config.md), such as in a `.cargo/config.toml` file or a CLI option
> like `--config 'patch.crates-io.rand.path="rand"'`. This can be useful for
> local-only changes that you don't want to commit, or temporarily testing a
> patch.
The `[patch]` table is made of dependency-like sub-tables. Each key after
`[patch]` is a URL of the source that is being patched, or the name of a
registry. The name `crates-io` may be used to override the default registry