docs: document process for updating pom.xml versions

jeanbza · jeanbza · commit a991a44e08ab · 2018-07-16T10:07:54.000-07:00
diff --git a/pom.xml b/pom.xml
@@ -548,6 +548,15 @@
     </plugins>
   </build>
   <properties>
+    <!--
+      NOTE: if you make a change to these versions, you MUST make the same change to:
+      - google-http-client-assembly/android-properties (make the filenames match the version here)
+      - google-oauth-java-client/pom.xml (versions must match)
+      - google-oauth-java-client/google-oauth-client-assembly/android-properties (make the filenames match the version here)
+      - google-api-java-client/pom.xml (versions must match)
+      - google-api-java-client/google-api-client-assembly/android-properties (make the filenames match the version here)
+      - Internally, update the default features.json file
+    -->
     <project.appengine.version>1.7.7</project.appengine.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.jsr305.version>3.0.2</project.jsr305.version>
