add projects page; move to hugo;

hugo/eliaskohout.de/layouts/_default/single.html

@@ -0,0 +1,26 @@
+{{ define "main" }}
+  {{- partial "background.html" . -}}
+
+  <main class="page-content">
+    <h1>{{ .Title }}</h1>
+
+    <p class="tags">
+      {{ range .Params.tags }}
+        <span class="tag">{{ . }}</span>
+      {{ end }}
+    </p>
+
+    <div class="project-links">
+      {{ with .Params.code }}<a href="{{ . }}">[Code]</a>{{ end }}
+      {{ with .Params.demo }}<a href="{{ . }}">[Live Demo]</a>{{ end }}
+    </div>
+
+    <article class="project-body">
+      {{ .Content }}
+    </article>
+
+    <div class="back-link">
+      <a href="/projects/">← all projects</a>
+    </div>
+  </main>
+{{ end }}