commit 2cd188f15f2b18fe5710b63812872142b3ab9e3c
author Alex Harui <aharui@apache.org> Wed Jun 20 15:43:18 2018 -0700
committer Alex Harui <aharui@apache.org> Wed Jun 20 15:43:18 2018 -0700
tree fe8423fbeb53162292db78863a173cf4f82eca12
parent 1f79cc53385547070eefe5eab40f7c7f4fa7d6af

try this format

flex-installer/releasecandidate.xml

diff --git a/flex-installer/releasecandidate.xml b/flex-installer/releasecandidate.xml
index d26b010..234b5ce 100644
--- a/flex-installer/releasecandidate.xml
+++ b/flex-installer/releasecandidate.xml
@@ -258,7 +258,9 @@
     <target name="svnadddmg" if="svn.dir.found">
         <exec executable="${svn}" dir="${dist.dev}/flex/installer" failonerror="false" >
             <arg value="add" />
-            <arg value="${release.version}/rc${rc}/binaries/apache-flex-sdk-installer-${release.version}-bin.dmg*" />
+            <arg value="${release.version}/rc${rc}/binaries/apache-flex-sdk-installer-${release.version}-bin.dmg" />
+            <arg value="${release.version}/rc${rc}/binaries/apache-flex-sdk-installer-${release.version}-bin.dmg.asc" />
+            <arg value="${release.version}/rc${rc}/binaries/apache-flex-sdk-installer-${release.version}-bin.dmg.sha512" />
         </exec>
     </target>
     <target name="svnaddexe" if="svn.dir.found">