build/bin/sage-spkg: Add message when test suite passed

Author: Matthias Koeppe

build/bin/sage-spkg

@@ -1044,6 +1044,7 @@ if [ "$SAGE_CHECK" = "yes" -o "$SAGE_CHECK" = "warn" ]; then
             fi
         else
             TEST_SUITE_RESULT="passed"
+            echo "Passed the test suite for $PKG_NAME."
         fi
     else
         echo "Package $PKG_NAME has no test suite."