v3.1.2

• Feature: Template page
• Improvement: Add 'future' theme
• Improvement: Modify syntax for Crowi compatible template feature
  • before

    ``` template:/page/name
    page contents
    ```
    

  • after

    ::: template:/page/name
    page contents
    :::
    

• Improvement: Escape iframe tag in block codes
• Support: Upgrade libs
  • assets-webpack-plugin
  • googleapis
  • react-clipboard.js
  • xss