fix: Drop Emacs 28.X

Author: jcs090218

.github/workflows/test.yml

@@ -21,7 +21,6 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         emacs-version:
-          - 28.2
           - 29.4
           - 30.2
         experimental: [false]

Eask

@@ -16,7 +16,7 @@
 (source 'gnu)
 (source 'melpa)
 
-(depends-on "emacs" "28.1")
+(depends-on "emacs" "29.1")
 (depends-on "dash")
 (depends-on "lsp-mode")
 (depends-on "markdown-mode")

lsp-ui.el

@@ -7,7 +7,7 @@
 ;; Author: Sebastien Chapuis <sebastien@chapu.is>, Fangrui Song <i@maskray.me>
 ;; Keywords: languages, tools
 ;; URL: https://github.com/emacs-lsp/lsp-ui
-;; Package-Requires: ((emacs "28.1") (dash "2.18.0") (lsp-mode "6.0") (markdown-mode "2.3"))
+;; Package-Requires: ((emacs "29.1") (dash "2.18.0") (lsp-mode "6.0") (markdown-mode "2.3"))
 ;; Version: 9.0.0
 
 ;;; License