Documentation: Refactor to match other plugin documentation

Replace hard-coded command for plugin in-tree testing.

Change-Id: I6b3c561fa1573ac0ab02307abed301a357e1cd2b
diff --git a/src/main/resources/Documentation/build.md b/src/main/resources/Documentation/build.md
index a61ad8c..3432652 100644
--- a/src/main/resources/Documentation/build.md
+++ b/src/main/resources/Documentation/build.md
@@ -68,7 +68,7 @@
 To execute the tests run:
 
 ```
-  bazel test plugins/@PLUGIN@:delete-project_tests
+  bazel test plugins/@PLUGIN@:@PLUGIN@_tests
 ```
 
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