chore: update change notes (#246)

Author: soul2zimate

src/main/resources/META-INF/plugin.xml

@@ -411,6 +411,7 @@
     <change-notes><![CDATA[
   <p><b>1.3.0</b></p>
   <p>Added Reports Save Directory configuration option to permanently save dependency analysis reports to a user-specified directory.</p>
+  <p>Added support for Rust.</p>
   <p><b>1.2.0</b></p>
   <p>Now integrates with RHTPA.</p>
   <p>Support exhortignore and trustify-da-ignore</p>