modified CI to create gdz.gz instead of gds

.github/workflows/user_project_ci.yml

diff --git a/.github/workflows/user_project_ci.yml b/.github/workflows/user_project_ci.yml
index d7a481f..fa98d89 100644
--- a/.github/workflows/user_project_ci.yml
+++ b/.github/workflows/user_project_ci.yml
@@ -89,8 +89,9 @@
 
       - name: Harden using Openlane
         run: |
-          make user_proj_example
-          make user_project_wrapper
+          # make user_proj_example
+          # make user_project_wrapper
+          make my_user_project_wrapper
 
       - name: run precheck
         run: |

Makefile

diff --git a/Makefile b/Makefile
index d5c69e9..9f59b7e 100644
--- a/Makefile
+++ b/Makefile
@@ -331,4 +331,4 @@
 	gtkwave verilog/dv/io_ports/gtkwave_config.sav
 
 my_user_project_wrapper:	user_project_wrapper
-	gzip -9 gds/user_project_wrapper.gds
+	gzip gds/user_project_wrapper.gds