Prototype of custom description meta tags. (#3928)

* Prototype of custom description meta tags.

* Put desc on one line.

_includes/head.html

@@ -8,6 +8,13 @@
     <link rel="stylesheet" type="text/css" href="/css/jquery-ui.min.css">
     <link rel="stylesheet" type="text/css" href="/css/sweetalert.css">
     {% if page.class == "gridPage" %}<link rel="stylesheet" type="text/css" href="/css/gridpage.css">{% endif %}
+
+    {% if page.description %}
+    <meta name="description" content="{{ page.description }}" />
+    {% else %}
+    <meta name="description" content="{{ page.title }}" />
+    {% endif %}
+
     <script src="/js/jquery-2.2.0.min.js"></script>
     <script src="/js/jquery-ui.min.js"></script>
     <script src="/js/script.js"></script>

docs/tasks/configure-pod-container/assign-cpu-ram-container.md

@@ -1,5 +1,6 @@
 ---
 title: Assigning CPU and RAM Resources to a Container
+description: When you create a Pod, you can request CPU and RAM resources for the containers that run in the Pod. You can also set limits for CPU and RAM use.
 ---
 
 {% capture overview %}