diff --git a/docs/en/next/installation.html b/docs/en/next/installation.html
index 27899d573b..da401fdd81 100644
--- a/docs/en/next/installation.html
+++ b/docs/en/next/installation.html
@@ -173,7 +173,7 @@ docusaurus <span class="hljs-number">1.0</span><span class="hljs-number">.9</spa
 <blockquote>
 <p>If you are finding that you are getting errors after your upgrade, try to either clear your Babel cache (usually it's in a <a href="https://babeljs.io/docs/en/babel-register/#environment-variables">temporary directory</a> or run the Docusaurus server (e.g., <code>yarn start</code>) with the <code>BABEL_DISABLE_CACHE=1</code> environment configuration.</p>
 </blockquote>
-</span></div></article></div><div class="docLastUpdate"><em>Last updated on 2/2/2020 by Hanseung Yoo</em></div><div class="docs-prevnext"><a class="docs-next button" href="/docs/en/next/site-preparation"><span>Site Preparation</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#installing-docusaurus">Installing Docusaurus</a></li><li><a href="#verifying-installation">Verifying Installation</a></li><li><a href="#running-the-example-website">Running the example website</a><ul class="toc-headings"><li><a href="#launching-the-server-behind-a-proxy">Launching the server behind a proxy</a></li></ul></li><li><a href="#updating-your-docusaurus-version">Updating Your Docusaurus Version</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/docusaurus_monochrome.svg" alt="Docusaurus" width="66" height="58"/></a><div class="footerSection"><h5>Docs</h5><a href="
+</span></div></article></div><div class="docLastUpdate"><em>Last updated on 2/3/2020 by Hanseung Yoo</em></div><div class="docs-prevnext"><a class="docs-next button" href="/docs/en/next/site-preparation"><span>Site Preparation</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#installing-docusaurus">Installing Docusaurus</a></li><li><a href="#verifying-installation">Verifying Installation</a></li><li><a href="#running-the-example-website">Running the example website</a><ul class="toc-headings"><li><a href="#launching-the-server-behind-a-proxy">Launching the server behind a proxy</a></li></ul></li><li><a href="#updating-your-docusaurus-version">Updating Your Docusaurus Version</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/docusaurus_monochrome.svg" alt="Docusaurus" width="66" height="58"/></a><div class="footerSection"><h5>Docs</h5><a href="
                 /docs/en/installation">Getting Started</a><a href="
                 /docs/en/versioning">Versioning</a><a href="
                 /docs/en/translation">Localization</a><a href="
diff --git a/docs/en/next/installation/index.html b/docs/en/next/installation/index.html
index 27899d573b..da401fdd81 100644
--- a/docs/en/next/installation/index.html
+++ b/docs/en/next/installation/index.html
@@ -173,7 +173,7 @@ docusaurus <span class="hljs-number">1.0</span><span class="hljs-number">.9</spa
 <blockquote>
 <p>If you are finding that you are getting errors after your upgrade, try to either clear your Babel cache (usually it's in a <a href="https://babeljs.io/docs/en/babel-register/#environment-variables">temporary directory</a> or run the Docusaurus server (e.g., <code>yarn start</code>) with the <code>BABEL_DISABLE_CACHE=1</code> environment configuration.</p>
 </blockquote>
-</span></div></article></div><div class="docLastUpdate"><em>Last updated on 2/2/2020 by Hanseung Yoo</em></div><div class="docs-prevnext"><a class="docs-next button" href="/docs/en/next/site-preparation"><span>Site Preparation</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#installing-docusaurus">Installing Docusaurus</a></li><li><a href="#verifying-installation">Verifying Installation</a></li><li><a href="#running-the-example-website">Running the example website</a><ul class="toc-headings"><li><a href="#launching-the-server-behind-a-proxy">Launching the server behind a proxy</a></li></ul></li><li><a href="#updating-your-docusaurus-version">Updating Your Docusaurus Version</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/docusaurus_monochrome.svg" alt="Docusaurus" width="66" height="58"/></a><div class="footerSection"><h5>Docs</h5><a href="
+</span></div></article></div><div class="docLastUpdate"><em>Last updated on 2/3/2020 by Hanseung Yoo</em></div><div class="docs-prevnext"><a class="docs-next button" href="/docs/en/next/site-preparation"><span>Site Preparation</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#installing-docusaurus">Installing Docusaurus</a></li><li><a href="#verifying-installation">Verifying Installation</a></li><li><a href="#running-the-example-website">Running the example website</a><ul class="toc-headings"><li><a href="#launching-the-server-behind-a-proxy">Launching the server behind a proxy</a></li></ul></li><li><a href="#updating-your-docusaurus-version">Updating Your Docusaurus Version</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/docusaurus_monochrome.svg" alt="Docusaurus" width="66" height="58"/></a><div class="footerSection"><h5>Docs</h5><a href="
                 /docs/en/installation">Getting Started</a><a href="
                 /docs/en/versioning">Versioning</a><a href="
                 /docs/en/translation">Localization</a><a href="