merge PaperMod's latest changes + cleanup

public/categories/photography/index.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/">
+<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
   <channel>
     <title>Photography on Siddhartha Golu</title>
     <link>https://www.siddharthagolu.com/categories/photography/</link>
@@ -11,17 +11,16 @@
     </image>
     <generator>Hugo -- gohugo.io</generator>
     <language>en-us</language>
-    <lastBuildDate>Tue, 23 Mar 2021 20:18:21 +0530</lastBuildDate><atom:link href="https://www.siddharthagolu.com/categories/photography/index.xml" rel="self" type="application/rss+xml" />
+    <lastBuildDate>Tue, 23 Mar 2021 20:18:21 +0530</lastBuildDate>
+    <atom:link href="https://www.siddharthagolu.com/categories/photography/index.xml" rel="self" type="application/rss+xml" />
     <item>
       <title>Photography</title>
       <link>https://www.siddharthagolu.com/photography/</link>
       <pubDate>Tue, 23 Mar 2021 20:18:21 +0530</pubDate>
-      
       <guid>https://www.siddharthagolu.com/photography/</guid>
       <description>My fascination with the visual media brought me closer to seeing the world through a different lens. This is an ongoing effort to capture what I see and share it with the world.
 You can browse the images below using left/right keys. All the images are hosted on flickr, I&amp;rsquo;d recommend navigating to my photostream if you want to see them in full size. 1
 You might need to enable Javascript if you&amp;rsquo;re unable to see the images properly.</description>
     </item>
-    
   </channel>
 </rss>