Remove unnecessary char

Author: dmikurube

index.html

@@ -83,7 +83,7 @@ <h2>Community</h2>
       <h2>Quick Start</h2>
 
       <p>Set up the Java Runtime Environment. Embulk runs on Java. Embulk v0.11 officially supports only Java 8, but expected to work somehow with Java 11, 17, and 21.</p>
-      <p>Download the latest <code>embulk-X.Y.Z.jar</code> from: <a href="https://github.com/embulk/embulk/releases">GitHub Releases]</a></p>
+      <p>Download the latest <code>embulk-X.Y.Z.jar</code> from: <a href="https://github.com/embulk/embulk/releases">GitHub Releases</a></p>
 
       <p>Try the following commands. <code>embulk example</code> command generates an example CSV file.</p>
       <pre><code>java -jar embulk-X.Y.Z.jar example ./try1