pgm: Fix missing braces in Push.run()

Change-Id: I7cc1b3ca022ba131c196d72c1b776de942442b7f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Push.java

@@ -124,10 +124,12 @@ class Push extends TextBuiltin {
 			push.setProgressMonitor(new TextProgressMonitor(errw));
 			push.setReceivePack(receivePack);
 			push.setRefSpecs(refSpecs);
-			if (all)
+			if (all) {
 				push.setPushAll();
-			if (tags)
+			}
+			if (tags) {
 				push.setPushTags();
+			}
 			push.setRemote(remote);
 			push.setThin(thin);
 			push.setAtomic(atomic);