message: build(docs-infra): break long CLI options onto two lines
  PR Close
diff: {%- endmacro %}
  {%- macro renderValues(values, default) -%}
  -{$ values.join('|') $}
  +{%- set valString = values.join('|') -%}
  +{%- if valString.length > 15 %}<br> {% endif %}{$ valString $}
  {%- endmacro -%}
  {%- macro renderOption(name, type, default, values) -%}
  {%- elif values.length -%}
  {$ prefix $}{$ name $}={$ renderValues(values, default) $}
  {%- elif type === 'string' -%}
  -<var>{$ name $}</var>
  +{$ prefix $}{$ name $}={% if name.length > 15 %}<br> {% endif %}<var>{$ name $}</var>
  {%- else -%}
  {$ prefix $}{$ name $}
  {%- endif -%}
  