Issy Long ae952482a7
env_config: Improve the deprecated envvar message
Before:

```
❯ HOMEBREW_NO_ANALYTICS=0 brew formula-analytics --days-ago=2
Error: Calling HOMEBREW_NO_ANALYTICS=0 is deprecated! Use If you wish to enable HOMEBREW_NO_ANALYTICS, use HOMEBREW_NO_ANALYTICS=1
If you wish to disable HOMEBREW_NO_ANALYTICS, use HOMEBREW_NO_ANALYTICS= (an empty value). instead.
```

After:

```
❯ HOMEBREW_NO_ANALYTICS=0 brew formula-analytics --days-ago=2
Error: Calling HOMEBREW_NO_ANALYTICS=0 is deprecated! Use HOMEBREW_NO_ANALYTICS=1 to enable and HOMEBREW_NO_ANALYTICS= (an empty value) to disable instead.
```
2024-12-28 22:34:40 +00:00
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Homebrew Ruby API

This is the API for Homebrew.

The main class you should look at is the {Formula} class (and classes linked from there). That's the class that's used to create Homebrew formulae (i.e. package descriptions). Assume anything else you stumble upon is private.

You may also find the Formula Cookbook and Ruby Style Guide helpful in creating formulae.

Good luck!