Exclude the".flattened-pom.xml" file into the source package (#799)
diff --git a/dubbo-admin-distribution/src/assembly/source-release.xml b/dubbo-admin-distribution/src/assembly/source-release.xml
index 9c83c74..f1316bf 100644
--- a/dubbo-admin-distribution/src/assembly/source-release.xml
+++ b/dubbo-admin-distribution/src/assembly/source-release.xml
@@ -59,6 +59,7 @@
<exclude>**/.mvn/**</exclude>
<exclude>**/*.jar</exclude>
<exclude>**/mvnw*</exclude>
+ <exclude>**/.flattened-pom.xml</exclude>
<exclude>dubbo-admin-distribution/src/LICENSE</exclude>
<exclude>dubbo-admin-distribution/src/NOTICE</exclude>
<exclude>dubbo-admin-distribution/src/licenses/**</exclude>