.all_images.yml in mize-0.6.0 vs .all_images.yml in mize-0.6.1

@@ -13,17 +13,15 @@
 
 script: &script |-
   echo -e "\e[1m"
   ruby -v
   echo -e "\e[0m"
-  bundle
-  rake spec
+  bundle install --full-index
+  bundle exec rake spec
 
 fail_fast: yes
 
 images:
   ruby:3.3-alpine: *script
   ruby:3.2-alpine: *script
   ruby:3.1-alpine: *script
   ruby:3.0-alpine: *script
-  ruby:2.7-alpine: *script
-  ruby:2.6-alpine: *script