README.md in imap-backup-14.4.5 vs README.md in imap-backup-14.5.0

@@ -61,10 +61,10 @@
 ```
 
 To exclude container-based tests
 
 ```sh
-$ rspec --tag ~docker
+$ rspec --tag ~container
 ```
 
 To run **just** the feature specs
 
 ```sh