Revert "Always upload cache"

This reverts commit 448eca2.

Author: voroninman

action.yml

@@ -21,7 +21,7 @@ runs:
   using: 'node16'
   main: 'dist/restore/index.js'
   post: 'dist/save/index.js'
-  post-if: 'always()'
+  post-if: 'success()'
 branding:
   icon: 'archive'
   color: 'gray-dark'