Fix broken links for Swarm.

Author: hemang1729

docs/testing/examples/swarm.md

@@ -209,12 +209,12 @@ If you want to continue exploring, you can read some of the following chapters n
 
 <div class='tiles'>
 
-<a href="/docs/testing/Writing_Tests/Matchers" class='tile primary'>
+<a href="/testing/writing/matchers" class='tile primary'>
     <span class='tile-title'>Matchers →</span>
     <span class='tile-description'>Learn more about Matchers to write assertions</span>
 </a>
 
-<a href="/docs/testing/Writing_Tests/parameterized-tests/" class='tile primary'>
+<a href="/testing/writing/parameterized-tests/" class='tile primary'>
     <span class='tile-title'>Paremeterized Tests →</span>
     <span class='tile-description'>Learn how to parameterize your tests for more robust testing</span>
 </a>