Is RSS URLs of nimble directory broken?

[jiro4989]

I'm watching the RSS of nimble directory.

I think that URLs of RSS feed is breaking.

[This RSS feed URL](https://nimble.directory/packages.xml) returns below.
    
    
    <?xml version="1.0" encoding="UTF-8" ?>
    <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom";>
      <channel>
        <title>Nim packages</title>
        <description>New and updated Nim packages</description>
        <link>https:/nimble.directory/packages.xml</link>
        <lastBuildDate>Wed, 25 Mar 2020 12:50:44 Z</lastBuildDate>
        <pubDate>Wed, 25 Mar 2020 12:50:44 Z</pubDate>
        <ttl>3600</ttl>
        
        <item>
         <title>nordnet</title>
         <description>Scraping API for www.nordnet.dk ready to integrate with 
Home Assistant (Hassio)</description>
         <link>https:/nimble.directory/pkg/nordnet</link>
         <guid isPermaLink="true">https:/nimble.directory/pkg/nordnet</guid>
         <pubDate>Mon, 23 Mar 2020 06:30:54 Z</pubDate>
        </item>
        <item>
         <title>nimbug</title>
         <description>Nim Semi-Auto Bug Report Tool</description>
         <link>https:/nimble.directory/pkg/nimbug</link>
         <guid isPermaLink="true">https:/nimble.directory/pkg/nimbug</guid>
         <pubDate>Mon, 23 Mar 2020 07:07:34 Z</pubDate>
        </item>
        <item>
         <title>eloverblik</title>
         <description>API for www.eloverblik.dk</description>
         <link>https:/nimble.directory/pkg/eloverblik</link>
         <guid isPermaLink="true">https:/nimble.directory/pkg/eloverblik</guid>
         <pubDate>Mon, 23 Mar 2020 07:51:29 Z</pubDate>
        </item>
        <item>
         <title>mnemonic</title>
         <description>Create memorable sentences from byte 
sequences.</description>
         <link>https:/nimble.directory/pkg/mnemonic</link>
         <guid isPermaLink="true">https:/nimble.directory/pkg/mnemonic</guid>
         <pubDate>Mon, 23 Mar 2020 08:29:53 Z</pubDate>
        </item>
        <item>
         <title>libarchibi</title>
         <description>Libarchive at compile-time, Libarchive Chibi 
Edition</description>
         <link>https:/nimble.directory/pkg/libarchibi</link>
         <guid isPermaLink="true">https:/nimble.directory/pkg/libarchibi</guid>
         <pubDate>Mon, 23 Mar 2020 09:00:05 Z</pubDate>
        </item>
        <item>
         <title>pomtimer</title>
         <description>A simple pomodoro timer for the comandline with 
cli-output and notifications.</description>
         <link>https:/nimble.directory/pkg/pomtimer</link>
         <guid isPermaLink="true">https:/nimble.directory/pkg/pomtimer</guid>
         <pubDate>Tue, 24 Mar 2020 07:08:59 Z</pubDate>
        </item>
      </channel>
    </rss>
    
    Run

`https:/nimble.directory/pkg/nordnet` has `https:/`, but not `https://` .