chore: Update copyright info

Update README.md

Update Eask

Update codegpt.el

Update test.yml

Bump actions/checkout from 5 to 6 (#21)

ci: Test Emacs 30.2

Bump actions/checkout from 4 to 5 (#20)

Update CHANGELOG.md

fix: Warning missing lexical-binding cookie

Update README.md

ci: Test Emacs 30.1

Update .gitignore

Update copyright year

ci: Test Emacs 29.4