Correct the writing of files

.gitlab-ci-build.yml.in

@@ -42,7 +42,7 @@ stages:
   before_script:
     - packer init sources
     - echo $COMMAND
-    - mc alias add storage "localhost:9000" root "$MINIO_SECRET"
+    - mc alias set storage "localhost:9000" root "$MINIO_SECRET"
     - mc ls storage/isos/cache
     - file=$(echo var.iso.url | packer console -var-file="${distro}" -config-type=hcl2 sources/)
     - mkdir cache

.gitlab-ci.yml

@@ -72,7 +72,7 @@ downloads:
   script:
     - packer init sources
     - bash cache.sh
-    - mc alias add storage "localhost:9000" root "$MINIO_SECRET"
+    - mc alias set storage "localhost:9000" root "$MINIO_SECRET"
     - |
       for f in cache/*; do
         mc put "$f" "storage/isos/$f"