flaky test

src/test/java/com/onthegomap/flatmap/monitoring/ProgressLoggersTest.java

@@ -30,7 +30,7 @@ public class ProgressLoggersTest {
     }
 
     assertEquals("[prefix] | reader( 0%) ->    (0/10) -> worker( 0%  0%) ->    (0/10) -> writer( 0%  0%)",
-      log.replaceAll("( [0-9])[0-9]%", " 0%"));
+      log.replaceAll("[ 0-9][0-9]%", " 0%"));
     latch.countDown();
     topology.awaitAndLog(loggers, Duration.ofSeconds(10));
     assertEquals("[prefix] | reader( -%) ->    (0/10) -> worker( -%  -%) ->    (0/10) -> writer( -%  -%)",