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Update readme to replace --level option with -O #68

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jakubpawlowicz merged 1 commit into from
May 5, 2021
Merged

Update readme to replace --level option with -O #68

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Update readme to replace --level option with -O 
This change removes mention of the `--level` option which never existed. In versions earlier than 5.0.0, clean-css-cli used to accept the invalid option silently.  With versions > 5.0.0, trying to use the option results in the following: `error: unknown option '--level'`.  The root cause of the change the upgrade to [commander v7.0.0](tj/commander.js#1409), where unknown (excess) command arguments are now raised as an error.
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@davidjb
davidjb authored May 5, 2021
commit d11d6eec2bd2297d0719c6757716d675de29a265
4 changes: 2 additions & 2 deletions README.md
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Expand Up @@ -238,10 +238,10 @@ cleancss --inline 'local,remote,!fonts.googleapis.com' one.css

## Optimization levels

The `--level` option can be either `0`, `1` (default), or `2`, e.g.
The `-O` option can be either `0`, `1` (default), or `2`, e.g.

```shell
cleancss --level 2 one.css
cleancss -O2 one.css
```

or a fine-grained configuration given via a string.
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