message: docs(cli): describe config:schema
diff: @@ -47,6 +47,7 @@ remove-plugin Removes plugin in the current repository
  config:print Print the app configuration for the current package
  config:check Validate that the given configuration loads and matches schema
  +config:schema Dump the app configuration schema
  versions:bump Bump Backstage packages to the latest versions
  versions:check Check Backstage package versioning
  @@ -504,6 +505,27 @@ Options:
  -h, --help display help for command
  ```
  +## config:schema
  +
  +Scope: `root`
  +
  +Dump the configuration schema that was collected from all local packages in the
  +repo.
  +
  +Note: when run by `yarn`, supply the yarn option `--silent` if you are using the
  +output in a command line pipe to avoid non schema output in the pipeline.
  +
  +```text
  +Usage: backstage-cli config:schema [options]
  +
  +Print configuration schema
  +
  +Options:
  + --package &lt;name&gt; Only output config schema that applies to the given package
  + -h, --help display help for command
  +
  +```
  +
  ## versions:bump
  Scope: `root`
  