Add Hypersomnia info

_data/games.yml

@@ -27,6 +27,10 @@
   title: "Hedgewars"
   description: "Worms-like game where your team of hedgehogs needs to destroy the other teams using the ludicrous arsenal at their disposal."
   download_link: "https://www.hedgewars.org/download.html"
+- name: hypersomnia
+  title: "Hypersomnia"
+  description: "Hypersomnia is a fast-paced top-down arena."
+  download_link: "https://hypersomnia.xyz/"
 - name: lix
   title: "Lix"
   description: "Lemmings-like game where you need to guide your little people to safety despite their best efforts of wandering into things that will kill them."

help_hypersomnia.html

@@ -0,0 +1,12 @@
+---
+layout: help
+game: hypersomnia
+---
+          <h2>Tips</h2>
+          <ul>
+            <li>Look at the <a href="https://hypersomnia.xyz/guide">guide</a> for the controls. In particular, the button for picking up weapons is E.</li>
+          </ul>
+          <h2>Connecting</h2>
+          <p>
+            Click on &quot;Connect to server&quot;. Fill in <span class="fw-bold">{{ site.content.domain_name }}</span> for the address and enter your nickname.
+          </p>