Developer guide: Update command to invoke google-java-format

Change-Id: I26150d195e1ecab8e6bbb34d30718f26a0ddc680
diff --git a/Documentation/developer-guide.md b/Documentation/developer-guide.md
index 08d3f46..52c9192 100644
--- a/Documentation/developer-guide.md
+++ b/Documentation/developer-guide.md
@@ -67,7 +67,7 @@
 formatter, but the tool can be run from the command line:
 
 ```
-java -jar /path/to/google-java-format-1.0-all-deps.jar -i path/to/java/File.java
+java -jar /path/to/google-java-format.jar -i path/to/java/File.java
 ```
 
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