message: docs: remove redundant dashes
  PR Close
diff: @@ -21,7 +21,7 @@ The subcommands for `ng generate` are shorthand for the corresponding schematic.
  ng generate my-schematic-collection:my-schematic-name
  </code-example>
  -&mdash;or&mdash;
  +or
  <code-example language="bash">
  ng generate my-schematic-name --collection collection-name
  