Fix(visual bug): Fix Friends of PyJokes logos in dark mode and add alt text

package.json

@@ -0,0 +1,21 @@
+{
+  "name": "website",
+  "version": "1.0.0",
+  "description": "The source of web content for the pyjokes website [pyjok.es](https://pyjok.es) which is\r built using a static site generator called [beemo](https://github.com/bennuttall/beemo).",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/pyjokes/website.git"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "type": "commonjs",
+  "bugs": {
+    "url": "https://github.com/pyjokes/website/issues"
+  },
+  "homepage": "https://github.com/pyjokes/website#readme"
+}

templates/home.pt

@@ -51,17 +51,17 @@
         </div>
         <div class="card-grid">
           <article class="card">
-            <a class="thumb" href="https://pyconuk.org/"><img src="/images/pyconuk-bee.jpg" alt="" /></a>
+            <a class="thumb" href="https://pyconuk.org/"><img src="/images/pyconuk-bee.png" alt="PyCon Uk logo image" /></a>
             <h3><a href="https://pyconuk.org/">PyCon UK</a></h3>
             <p>The UK's annual Python conference</p>
           </article>
           <article class="card">
-            <a class="thumb" href="https://europython.eu/"><img src="/images/europython.png" alt="" /></a>
+            <a class="thumb" href="https://europython.eu/"><img src="/images/europython.png" alt="EuroPython logo" /></a>
             <h3><a href="https://europython.eu/">EuroPython</a></h3>
             <p>Europe's longest-running community-driven Python conference</p>
           </article>
           <article class="card">
-            <a class="thumb" href="https://www.python.org/psf-landing/"><img src="/images/python.svg" alt="" /></a>
+            <a class="thumb" href="https://www.python.org/psf-landing/"><img src="/images/python.svg" alt="Python Language logo" /></a>
             <h3><a href="https://www.python.org/psf-landing/">Python Software Foundation</a></h3>
             <p>The charitable organisation behind the Python programming language</p>
           </article>