v5.5.4

Changelog

• 315612c DOC/MINOR: improve descriptions for spell check scope options
• 8baf572 MEDIUM: add init and help CLI commands for aspell config
• 231f385 MINOR: add identifier_scope configuration option
• 432f65c DOC?MINOR: update .aspell.yml with configuration examples and comments
• 7fdaad4 MINOR: add support for fetching remote dictionaries
• 1686331 CLEANUP/MINOR: include commit subject in spell check error logs