fixup! Add autocompletion for connection names to --connection flag

RELEASE-NOTES.md

@@ -22,6 +22,7 @@
 ## New additions
 * Added connection option `--token-file-path` allowing passing OAuth token using a file. The function is also
   supported by setting `token_file_path` in connection definition.
+* Added support for autocomplete in `--connection` flag.
 
 ## Fixes and improvements
 * The `snow app run` command now allows upgrading to unversioned mode from a versioned or release mode application installation
@@ -30,7 +31,6 @@
 * Added support for user stages in stage execute command
 * Added support for user stages in stage and git copy commands
 
-
 # v2.6.0
 ## Backward incompatibility