openlane: reduce verbosity
diff --git a/openlane/Makefile b/openlane/Makefile
index 714cff1..8b0bd5c 100644
--- a/openlane/Makefile
+++ b/openlane/Makefile
@@ -23,7 +23,7 @@
 
 openlane_cmd = \
 	"flow.tcl \
-        -verbose 1 \
+        -verbose 0 \
 	-design $$(realpath ./$*) \
 	-save_path $$(realpath ..) \
 	-save \