supplement missing content for cn doc of template.md
supplement missing content for cn doc of template.md

internalfx/nunjucks,mozilla/nunjucks,oddbird/nunjucks,kevinschaul/nunjucks,devoidfury/nunjucks,kevinschaul/nunjucks,internalfx/nunjucks,oddbird/nunjucks,internalfx/nunjucks,oddbird/nunjucks,kevinschaul/nunjucks,devoidfury/nunjucks,mozilla/nunjucks,devoidfury/nunjucks,oddbird/nunjucks,internalfx/nunjucks,mozilla/nunjucks,kevinschaul/nunjucks