Load mardown as posts from uplods/markdown

blueprint.json

{
  "$schema": "https://playground.wordpress.net/blueprint-schema.json",
  "landingPage": "/",
  "steps": [
    {
      "step": "login"
    },
    {
      "step": "writeFile",
      "path": "/wordpress/wp-content/mu-plugins/rewrite.php",
      "data": "<?php add_action( 'after_setup_theme', function() { global $wp_rewrite; $wp_rewrite->set_permalink_structure('/%postname%/'); $wp_rewrite->flush_rules(); } );"
    },
    {
      "step": "installPlugin",
      "pluginZipFile": {
        "resource": "url",
        "url": "https://github-proxy.com/proxy/?repo=bgrgicak/playground-blog"
      },
      "options": {
        "activate": false
      }
    },
    {
      "step": "mkdir",
      "path": "/wordpress/wp-content/plugins/playground-markdown"
    },
    {
      "step": "mv",
      "fromPath": "/wordpress/wp-content/plugins/playground-blog-main/playground-markdown",
      "toPath": "/wordpress/wp-content/plugins/playground-markdown"
    },
    {
      "step": "activatePlugin",
      "pluginPath": "playground-markdown/playground-markdown.php"
    },
    {
      "step": "installPlugin",
      "pluginZipFile": {
        "resource": "url",
        "url": "https://github-proxy.com/proxy/?repo=dmsnell/blocky-formats"
      },
      "options": {
        "activate": false
      }
    },
    {
      "step": "mv",
      "fromPath": "/wordpress/wp-content/plugins/blocky-formats-trunk",
      "toPath": "/wordpress/wp-content/plugins/blocky-formats"
    },
    {
      "step": "activatePlugin",
      "pluginPath": "blocky-formats/blocky-formats.php"
    }
  ]
}