src/Package_Command.php
public function browse( $_, $assoc_args ) {
		$this->set_composer_auth_env_var();
		if ( empty( $assoc_args['format'] ) || 'table' === $assoc_args['format'] ) {
			WP_CLI::line( WP_CLI::colorize( '%CAlthough the package index will remain in place for backward compatibility reasons, it has been deprecated and will not be updated further. Please refer to https://github.com/wp-cli/ideas/issues/51 to read about its potential replacement.%n' ) );
		}
		$this->show_packages( 'browse', $this->get_community_packages(), $assoc_args );
	}
public function browse( $_, $assoc_args ) {
		$this->set_composer_auth_env_var();
		if ( empty( $assoc_args['format'] ) || 'table' === $assoc_args['format'] ) {
			WP_CLI::line( WP_CLI::colorize( '%CAlthough the package index will remain in place for backward compatibility reasons, it has been deprecated and will not be updated further. Please refer to https://github.com/wp-cli/ideas/issues/51 to read about its potential replacement.%n' ) );
		}
		$this->show_packages( 'browse', $this->get_community_packages(), $assoc_args );
	}
Browses WP-CLI packages available for installation.

Lists packages available for installation from the [Package Index](http://wp-cli.org/package-index/).
Although the package index will remain in place for backward compatibility reasons, it has been
deprecated and will not be updated further. Please refer to https://github.com/wp-cli/ideas/issues/51
to read about its potential replacement.

## OPTIONS

[--fields=<fields>]
: Limit the output to specific fields. Defaults to all fields.

[--format=<format>]
: Render output in a particular format.
---
default: table
options:
- table
- csv
- ids
- json
- yaml
---

## AVAILABLE FIELDS

These fields will be displayed by default for each package:

* name
* description
* authors
* version

There are no optionally available fields.

## EXAMPLES

$ wp package browse --format=yaml
---
10up/mu-migration:
name: 10up/mu-migration
description: A set of WP-CLI commands to support the migration of single WordPress instances to multisite
authors: Nícholas André
version: dev-master, dev-develop
aaemnnosttv/wp-cli-dotenv-command:
name: aaemnnosttv/wp-cli-dotenv-command
description: Dotenv commands for WP-CLI
authors: Evan Mattson
version: v0.1, v0.1-beta.1, v0.2, dev-master, dev-dev, dev-develop, dev-tests/behat
aaemnnosttv/wp-cli-http-command:
name: aaemnnosttv/wp-cli-http-command
description: WP-CLI command for using the WordPress HTTP API
authors: Evan Mattson
version: dev-master