Update ExportDependenciesToTeamcityTask.java

src/main/java/org/octopusden/release/management/plugins/gradle/tasks/ExportDependenciesToTeamcityTask.java

@@ -79,7 +79,7 @@ public void exportDependencies() {
             dependenciesString = releaseDependenciesConfiguration.getComponents()
                     .stream()
                     .map(c -> String.format(COMPONENT_FORMAT, c.getName(), c.getVersion()))
-                    .collect(Collectors.joining());
+                    .collect(Collectors.joining(","));
         }
 
         getLogger().info("ExportDependenciesToTeamcityTask Found dependencies: {}", dependenciesString);