ci: auto-regenerate files

Author: github-actions[bot]

README.md

@@ -429,6 +429,8 @@ Generate metrics that can be embedded everywhere, including your GitHub profile
 # 📚 Documentation
 
 
+> <sup>*⚠️ This is the documentation of **v3.32-beta** (`@master`/`@main` branches) which includes [unreleased features](https://github.com/lowlighter/metrics/compare/latest...master) planned for next release. See documentation for current released version [**v3.31** (`@latest` branch) here](https://github.com/lowlighter/metrics/blob/latest/README.md).* </sup>
+
 
 
 ## 🦮 Setup

source/plugins/community/screenshot/README.md

@@ -88,8 +88,7 @@
 <img width="900" height="1" alt=""></td>
   </tr>
   <tr>
-    <td nowrap="nowrap">✨ On <code>master</code>/<code>main</code><br>
-<b>type:</b> <code>string</code>
+    <td nowrap="nowrap"><b>type:</b> <code>string</code>
 <br>
 <b>default:</b> image<br>
 <b>allowed values:</b><ul><li>image</li><li>text</li></ul></td>

source/plugins/core/README.md

@@ -1114,7 +1114,8 @@ This option has no effects on forks (images will always be rebuilt from Dockerfi
     <td rowspan="2"><p>Debug flags</p>
 <ul>
 <li><code>--cakeday</code>: simulate registration anniversary</li>
-<li><code>--halloween</code>: enable halloween colors</li>
+<li><code>--halloween</code>: enable halloween colors <em>(only first color scheme will be applied if multiple are specified)</em></li>
+<li><code>--winter</code>: enable winter colors <em>(only first color scheme will be applied if multiple are specified)</em></li>
 <li><code>--error</code>: force render error</li>
 <li><code>--puppeteer-debug</code>: enable puppeteer debug mode*</li>
 <li><code>--puppeteer-disable-headless</code>: disable puppeteer headless mode <em>(requires a graphical environment)</em>*</li>
@@ -1137,7 +1138,7 @@ This option has no effects on forks (images will always be rebuilt from Dockerfi
 <b>type:</b> <code>array</code>
 <i>(space-separated)</i>
 <br>
-<b>allowed values:</b><ul><li>--cakeday</li><li>--halloween</li><li>--error</li><li>--puppeteer-debug</li><li>--puppeteer-disable-headless</li><li>--puppeteer-wait-load</li><li>--puppeteer-wait-domcontentloaded</li><li>--puppeteer-wait-networkidle0</li><li>--puppeteer-wait-networkidle2</li></ul></td>
+<b>allowed values:</b><ul><li>--cakeday</li><li>--halloween</li><li>--winter</li><li>--error</li><li>--puppeteer-debug</li><li>--puppeteer-disable-headless</li><li>--puppeteer-wait-load</li><li>--puppeteer-wait-domcontentloaded</li><li>--puppeteer-wait-networkidle0</li><li>--puppeteer-wait-networkidle2</li></ul></td>
   </tr>
   <tr>
     <td nowrap="nowrap"><h4><code>debug_print</code></h4></td>