Add hr to Windows instructions

Author: pie-flavor

www/index.html

@@ -48,6 +48,7 @@
     then follow the onscreen instructions.
   </p>
   <p>You may also need the <a href="https://rust-lang.github.io/rustup/installation/windows-msvc.html">Visual Studio prerequisites</a>.</p>
+  <hr/>
   <p>If you're a Windows Subsystem for Linux user run the following in your terminal, then follow the onscreen instructions to install Rust.</p>
   <div class="copy-container">
     <pre class="rustup-command">curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh</pre>
@@ -70,6 +71,7 @@
     then follow the onscreen instructions.
   </p>
   <p>You may also need the <a href="https://rust-lang.github.io/rustup/installation/windows-msvc.html">Visual Studio prerequisites</a>.</p>
+  <hr/>
   <p>If you're a Windows Subsystem for Linux user run the following in your terminal, then follow the onscreen instructions to install Rust.</p>
   <div class="copy-container">
     <pre class="rustup-command">curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh</pre>