Docs generation for example usage mangles descriptive text

[NReilingh]

Expected behavior

• Examples in https://docs.pantheon.io/terminus/commands/env-clone-content should match usage examples in the source code: https://github.com/pantheon-systems/terminus/blob/3.x/src/Commands/Env/CloneContentCommand.php

Actual behavior

• The descriptive text from each usage example only contains the first line of text from the source code, truncating any subsequent lines.

Additional information

Source code for this command

terminus/src/Commands/Env/CloneContentCommand.php

Lines 62 to 76 in 9a257c2

	* @usage <site>.<env> <target_env> Clones database and files from <site>'s
	* <env> environment to <target_env> environment.
	* @usage <site>.<env> <target_env> --cc Clones from <site>'s <env>
	* environment to <target_env> environment and clears the cache.
	* @usage <site>.<env> <target_env> --db-only Clones only the database from
	* <site>'s <env> environment to <target_env> environment.
	* @usage <site>.<env> <target_env> --files-only Clones only files from
	* <site>'s <env> environment to <target_env> environment.
	* @usage <site>.<env> <target_env> --updatedb Clones from <site>'s <env>
	* environment to <target_env> environment and updates the Drupal
	* database (if applicable).
	* @usage <site>.<env> <target_env> --from-url=www.example.com
	* --to-url=mulitidevenv.example.com (WordPress only) Clones from
	* <site>'s <env> environment to <target_env> environment and replaces
	* www.example.com with mulitidevenv.example.com in the database.

Truncated usage examples as displayed on docs website