Add timezone to date format

Signed-off-by: Paolo Di Tommaso <[email protected]>

Author: pditommaso

modules/nf-commons/src/main/nextflow/util/SysHelper.groovy

@@ -37,7 +37,7 @@ class SysHelper {
 
     public static final String DEFAULT_DOCKER_PLATFORM = 'linux/amd64'
 
-    private static String DATE_FORMAT = 'dd-MMM-yyyy HH:mm'
+    private static String DATE_FORMAT = 'dd-MMM-yyyy HH:mm Z'
 
     /**
      * Given a timestamp as epoch time convert to a string representation

modules/nf-commons/src/test/nextflow/util/SysHelperTest.groovy

@@ -88,8 +88,8 @@ class SysHelperTest extends Specification {
 
         where:
         dateInMilis | locale | expected
-        1470901220000  | 'en' | '11-Aug-2016 09:40'
-        1470901220000  | 'es' | '11-Aug-2016 09:40'
+        1470901220000  | 'en' | '11-Aug-2016 09:40 +0200'
+        1470901220000  | 'es' | '11-Aug-2016 09:40 +0200'
     }
 
 }