Documentation: Fix the in-tree bazel test command

Change-Id: Ic9cb46f03aea315cdc6c25ead2d7c61b389da519
diff --git a/src/main/resources/Documentation/build.md b/src/main/resources/Documentation/build.md
index 0e9b94a..896cc60 100644
--- a/src/main/resources/Documentation/build.md
+++ b/src/main/resources/Documentation/build.md
@@ -97,7 +97,7 @@
 To execute the tests run:
 
 ```
-  bazel test --test_tag_filters=@PLUGIN@
+  bazel test --test_tag_filters=@PLUGIN@ //...
 ```
 
 or filtering using the comma separated tags: