web: Save a 301 redirect from /why-zulip to /why-zulip/.

templates/corporate/for/communities.md

@@ -29,7 +29,7 @@ inclusion, and making efficient use of everyone’s time.
 ## Challenges with other communication tools
 
 Problems with the Slack/Discord/IRC model, discussed
-in detail [here](/why-zulip), are even more important for open communities:
+in detail [here](/why-zulip/), are even more important for open communities:
 
 
 - Members of open communities may be scattered all over the world and

templates/corporate/for/education.html

@@ -43,7 +43,7 @@
     <div class="feature-intro">
         <h1 class="center"> Make Zulip the communication hub for your class. </h1>
         <p>
-            <a href="/hello/">Zulip</a> is the only <a href="/features/">modern team chat app</a> that is <a href="/why-zulip">ideal</a> for both live and asynchronous conversations. Post lecture notes and announcements, answer students’ questions, and coordinate with teaching staff all in one place.
+            <a href="/hello/">Zulip</a> is the only <a href="/features/">modern team chat app</a> that is <a href="/why-zulip/">ideal</a> for both live and asynchronous conversations. Post lecture notes and announcements, answer students’ questions, and coordinate with teaching staff all in one place.
         </p>
     </div>
 

templates/corporate/for/events.html

@@ -45,7 +45,7 @@
     <div class="feature-intro">
         <h1 class="center"> Make Zulip the communication hub for your event. </h1>
         <p>
-            <a href="/hello/">Zulip</a> is the only <a href="/features/">modern team chat app</a> that is <a href="/why-zulip">ideal</a> for both live and asynchronous conversations. Post presentations and announcements, host Q&A sessions, and coordinate among organizers.
+            <a href="/hello/">Zulip</a> is the only <a href="/features/">modern team chat app</a> that is <a href="/why-zulip/">ideal</a> for both live and asynchronous conversations. Post presentations and announcements, host Q&A sessions, and coordinate among organizers.
         </p>
     </div>
 

templates/corporate/for/open-source.html

@@ -48,7 +48,7 @@
         <h1 class="center"> Make Zulip the communication hub for your open-source community. </h1>
         <p>
             <a href="/hello/">Zulip</a> is the only <a href="/features/">modern
-            team chat app</a> that is <a href="/why-zulip">ideal</a> for both
+            team chat app</a> that is <a href="/why-zulip/">ideal</a> for both
             live and asynchronous conversations. Discuss issues, pull requests
             and feature ideas, engage with users, answer questions, and
             onboard new contributors.

templates/corporate/for/research.html

@@ -47,7 +47,7 @@
     <div class="feature-intro">
         <h1 class="center"> Make Zulip the communication hub for your research community. </h1>
         <p>
-            <a href="/hello/">Zulip</a> is the only <a href="/features/">modern team chat app</a> that is <a href="/why-zulip">ideal</a> for both live and asynchronous conversations. Coordinate with collaborators, post questions and ideas, and learn from others in your field.
+            <a href="/hello/">Zulip</a> is the only <a href="/features/">modern team chat app</a> that is <a href="/why-zulip/">ideal</a> for both live and asynchronous conversations. Coordinate with collaborators, post questions and ideas, and learn from others in your field.
         </p>
     </div>
 

templates/corporate/hello.html

@@ -134,8 +134,8 @@
                                     </a>
                                     <div class="other-resources">
                                         <div class="other-resources-section">
-                                            <a href="/why-zulip"><img src="{{ static('images/landing-page/hello/organised.svg') }}" alt="" /></a>
+                                            <a href="/why-zulip/"><img src="{{ static('images/landing-page/hello/organised.svg') }}" alt="" /></a>
-                                            <p><a href="/why-zulip">Zulip vs Slack &rarr;</a></p>
+                                            <p><a href="/why-zulip/">Zulip vs Slack &rarr;</a></p>
                                         </div>
                                         <div class="other-resources-section">
                                             <a href="/features/"><img src="{{ static('images/landing-page/hello/featured.svg') }}" alt="" /></a>

templates/zerver/landing_nav.html

@@ -23,7 +23,7 @@
                         <a href="https://zulip.com">Home</a>
                     </li>
                     <li>
-                        <a href="https://zulip.com/why-zulip">Why Zulip</a>
+                        <a href="https://zulip.com/why-zulip/">Why Zulip</a>
                     </li>
                     <li>
                         <a href="https://zulip.com/features/">Features</a>

tools/documentation_crawler/documentation_crawler/spiders/check_help_documentation.py

@@ -73,7 +73,7 @@ class PorticoDocumentationSpider(BaseDocumentationSpider):
         "http://localhost:9981/policies/terms",
         "http://localhost:9981/policies/privacy",
         "http://localhost:9981/features/",
-        "http://localhost:9981/why-zulip",
+        "http://localhost:9981/why-zulip/",
         "http://localhost:9981/for/open-source",
         "http://localhost:9981/for/business",
         "http://localhost:9981/for/communities",