chore: update README

Author: lorenzocorallo

README.md

@@ -12,8 +12,8 @@ export ARM_ACCESS_KEY=$(az storage account keys list --resource-group rg-polinet
 if resource group or account name changes, change them accordingly
 
 ## TODO
-- [ ] fix secrets for ci gh workflows
+- [x] fix secrets for ci gh workflows
 - [ ] clean unusued modules
 - [ ] upgrade providers to latest version (following migration guide)
 - [ ] better organization of the filebase
-- [ ] double check that the backend is working correctly and that the saved state is as the real state 
+- [x] double check that the backend is working correctly and that the saved state is as the real state