💥 Drop Emacs 25.x support

Emacs 26.1 is Doom's new minimum supported version

Closes #2026

modules/lang/web/+css.el

@@ -28,12 +28,6 @@
 (after! css-mode
   ;; css-mode hooks apply to scss and less-css modes
   (add-hook 'css-mode-hook #'rainbow-delimiters-mode)
-  (set-company-backend! '(css-mode scss-mode)
-    (if EMACS26+
-        ;; DEPRECATED css-mode's built in completion is superior in 26+
-        'company-capf
-      'company-css))
-
   (map! :localleader
         :map scss-mode-map
         "b" #'+css/scss-build

modules/lang/web/+html.el

@@ -41,12 +41,7 @@
       (setcdr alist
               (cl-loop for pair in (cdr alist)
                        unless (string-match-p "^[a-z-]" (cdr pair))
-                       collect (cons (car pair)
-                                     ;; TODO Replace with `string-trim-right' (Emacs 26+)
-                                     (let ((string (cdr pair)))
-                                       (if (string-match "\\(?:>\\|]\\|}\\)+\\'" string)
-                                           (replace-match "" t t string)
-                                         string))))))
+                       collect (cons (car pair) (string-trim-right (cdr pair))))))
     (delq! nil web-mode-engines-auto-pairs))
 
   (map! :map web-mode-map

modules/lang/web/packages.el

@@ -12,7 +12,7 @@
 
 ;; +css.el
 (package! css-mode :built-in t)
-(package! less-css-mode :built-in (not (version< emacs-version "26.1")))
+(package! less-css-mode :built-in t)
 
 (package! sass-mode)
 (package! stylus-mode)