Clarify CARGO_HOME

This commit is contained in:
David Tolnay 2019-06-02 09:17:11 -07:00
parent 6f30a9b002
commit b992eed306
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@ -121,8 +121,8 @@ To expand a specific module or type or function only:
## Configuration
The cargo expand command reads the `[expand]` section of $CARGO_HOME/config if
there is one. Currently the only configuration option is the syntax highlighting
theme.
there is one (usually ~/.cargo/config). Currently the only configuration option
is the syntax highlighting theme.
```toml
[expand]