Proper doctype for Checkstyle

jeffgbutler · jeffgbutler · commit 4cffca111a8a · 2020-09-23T09:10:35.000-04:00
diff --git a/checkstyle-override.xml b/checkstyle-override.xml
@@ -17,8 +17,8 @@
 
 -->
 <!DOCTYPE module PUBLIC
-          "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
-          "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
+        "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
+        "https://checkstyle.org/dtds/configuration_1_3.dtd">
 
 <!--
     Checkstyle configuration that checks the Google coding conventions from Google Java Style
