💥 Remove :feature category

:feature was a "catch-all" category. Many of its modules fit better in
other categories, so they've been moved:

- feature/debugger -> tools/debugger
- feature/evil -> editor/evil
- feature/eval -> tools/eval
- feature/lookup -> tools/lookup
- feature/snippets -> editor/snippets
- feature/file-templates -> editor/file-templates
- feature/workspaces -> ui/workspaces

More potential changes in the future:

- A new :term category for terminal emulation modules (eshell, term and
  vterm).
- A new :os category for modules dedicated to os-specific functionality.
  The :tools macos module would fit here, but so would modules for nixos
  and arch.
- A new :services category for web-service integration, like wakatime,
  twitter, elfeed, gist and pastebin services.

modules/app/calendar/autoload.el

@@ -13,7 +13,7 @@
 (defun =calendar ()
   "Activate (or switch to) `calendar' in its workspace."
   (interactive)
-  (if (featurep! :feature workspaces)
+  (if (featurep! :ui workspaces)
       (progn
         (+workspace-switch "Calendar" t)
         (doom/switch-to-scratch-buffer)
@@ -28,7 +28,7 @@
 (defun +calendar/quit ()
   "TODO"
   (interactive)
-  (if (featurep! :feature workspaces)
+  (if (featurep! :ui workspaces)
       (+workspace/delete "Calendar")
     (doom-kill-matching-buffers "^\\*cfw:")
     (set-window-configuration +calendar--wconf)

modules/app/email/autoload/evil.el

@@ -1,5 +1,5 @@
 ;; app/email/autoload/evil.el -*- lexical-binding: t; -*-
-;;;###if (featurep! :feature evil)
+;;;###if (featurep! :editor evil)
 
 ;;;###autoload
 (defun +email/mark (&optional beg end)

modules/app/irc/autoload/irc.el

@@ -20,7 +20,7 @@
 If INHIBIT-WORKSPACE (the universal argument) is non-nil, don't spawn a new
 workspace for it."
   (interactive "P")
-  (cond ((and (featurep! :feature workspaces)
+  (cond ((and (featurep! :ui workspaces)
               (+workspace-exists-p +irc--workspace-name))
          (+workspace-switch +irc--workspace-name))
         ((not (+irc-setup-wconf inhibit-workspace))

modules/app/notmuch/autoload.el

@@ -4,8 +4,8 @@
 (defun =notmuch ()
   "Activate (or switch to) `notmuch' in its workspace."
   (interactive)
-  (unless (featurep! :feature workspaces)
-    (user-error ":feature workspaces is required, but disabled"))
+  (unless (featurep! :ui workspaces)
+    (user-error ":ui workspaces is required, but disabled"))
   (condition-case-unless-debug e
       (progn
         (+workspace-switch "*MAIL*" t)

modules/app/rss/config.el

@@ -57,7 +57,7 @@ easier to scroll through.")
     (define-key! elfeed-show-mode-map
       [remap next-buffer]     #'+rss/next
       [remap previous-buffer] #'+rss/previous))
-  (when (featurep! :feature evil +everywhere)
+  (when (featurep! :editor evil +everywhere)
     (evil-define-key 'normal elfeed-search-mode-map
       "q" #'elfeed-kill-buffer
       "r" #'elfeed-search-update--force

modules/app/twitter/autoload.el

@@ -29,7 +29,7 @@ that works with the feature/popup module."
   (interactive "P")
   (condition-case _
       (progn
-        (if (and (not arg) (featurep! :feature workspaces))
+        (if (and (not arg) (featurep! :ui workspaces))
             (+workspace/new +twitter-workspace-name)
           (setq +twitter--old-wconf (current-window-configuration))
           (delete-other-windows)
@@ -52,7 +52,7 @@ that works with the feature/popup module."
   (when (eq major-mode 'twittering-mode)
     (twittering-kill-buffer)
     (cond ((one-window-p) (+twitter/quit-all))
-          ((featurep! :feature workspaces)
+          ((featurep! :ui workspaces)
            (+workspace/close-window-or-workspace))
           ((delete-window)))))
 
@@ -60,7 +60,7 @@ that works with the feature/popup module."
 (defun +twitter/quit-all ()
   "Close all open `twitter-mode' buffers and the associated workspace, if any."
   (interactive)
-  (when (featurep! :feature workspaces)
+  (when (featurep! :ui workspaces)
     (+workspace/delete +twitter-workspace-name))
   (when +twitter--old-wconf
     (set-window-configuration +twitter--old-wconf)

modules/app/twitter/config.el

@@ -64,7 +64,7 @@
     [remap twittering-kill-buffer] #'+twitter/quit
     [remap delete-window]          #'+twitter/quit
     [remap +workspace/close-window-or-workspace] #'+twitter/quit)
-  (when (featurep! :feature evil +everywhere)
+  (when (featurep! :editor evil +everywhere)
     (define-key! twittering-mode-map
       [remap evil-window-delete] #'+twitter/quit
       "f"    #'twittering-favorite