tutorial: Make link text descriptive (#1028)

Reference: https://www.w3.org/WAI/tips/writing/#make-link-text-meaningful

web/templates/tutorial.html

@@ -4,7 +4,7 @@ <h1>Tutorial: $title$</h1>
 
 <h1>Other tutorials</h1>
 
-The other tutorials can be found <a href="/tutorials.html">here</a>.
+Find links to <a href="/tutorials.html">other tutorials</a>.
 
 <h1>Documentation inaccurate or out-of-date? Found a typo?</h1>