Rodrigo Espinosa de los Monteros

# DO NOT MERGE BEFORE https://github.com/oclif/oclif/pull/849 ### What does this PR do? Updates the install link for Mac pkgs in the postupdate hook to what they will be after https://github.com/oclif/oclif/pull/849...

### What does this PR do? Updates oclif to v3 ### What issues does this PR fix or reference? @W-10989572@

[POC] feat: show aliases under their own help section

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## What does this PR do? This makes aliases show up under their own section in the help output for a CLI instead of having them show up under the...

`auth:web:login --browser <name>` hangs when the browser you try to use isn't installed

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### Summary To resolve https://github.com/forcedotcom/cli/issues/1465, the `--browser` flag was added to the `auth:web:login` command but with it a bug was introduced that causes the command to hang when you try...