fix: Drop support for Emacs 26.x (#27)

Author: jcs090218

.github/workflows/test.yml

@@ -10,7 +10,6 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         emacs-version:
-          - 26.3
           - 27.2
           - 28.2
           - 29.1

Eask

@@ -14,7 +14,7 @@
 (source "gnu")
 (source "melpa")
 
-(depends-on "emacs" "25.1")
+(depends-on "emacs" "27.1")
 (depends-on "lsp-mode")
 
 (setq network-security-level 'low)  ; see https://github.com/jcs090218/setup-emacs-windows/issues/156#issuecomment-932956432

lsp-sourcekit.el

@@ -5,7 +5,7 @@
 ;; Author: Daniel Martín
 ;; Version: 0.1
 ;; Homepage: https://github.com/emacs-lsp/lsp-sourcekit
-;; Package-Requires: ((emacs "25.1") (lsp-mode "5"))
+;; Package-Requires: ((emacs "27.1") (lsp-mode "5"))
 ;; Keywords: languages, lsp, swift, objective-c, c++
 
 ;; Permission is hereby granted, free of charge, to any person obtaining a copy