nit: comment revision, spellcheck, & reformatting

Close: #7262
Co-authored-by: emergenz <emergenz@users.noreply.github.com>

lisp/doom-start.el

@@ -274,20 +274,24 @@ If RETURN-P, return the message as a string instead of displaying it."
 
 
 ;;
-;;; Let 'er rip!
+;;; Load Doom's defaults and DSL
 
 ;;; Load core modules and set up their autoloads
 (require 'doom-modules)
-(autoload 'doom-initialize-packages "doom-packages")
 ;; TODO (autoload 'doom-profiles-initialize "doom-profiles")
 ;; TODO (autoload 'doom-packages-initialize "doom-packages")
 
 ;; UX: There's a chance the user will later use package.el or straight in this
 ;;   interactive session. If they do, make sure they're properly initialized
 ;;   when they do.
+(autoload 'doom-initialize-packages "doom-packages")
 (with-eval-after-load 'package (require 'doom-packages))
 (with-eval-after-load 'straight (doom-initialize-packages))
 
+
+;;
+;;; Let 'er rip!
+
 ;; A last ditch opportunity to undo dodgy optimizations or do extra
 ;; configuration before the session is complicated by user config and packages.
 (doom-run-hooks 'doom-before-init-hook)

lisp/doom.el

@@ -64,9 +64,10 @@
 ;; offensive) optimizations, and load the minimum for all Doom sessions.
 ;;
 ;;; Code:
+
+;; For `when-let' and `if-let' on versions of Emacs before they were autoloaded.
 (eval-when-compile (require 'subr-x))
 
-;;; Version checks
 (eval-and-compile  ; Check version at both compile and runtime.
   ;; Doom's minimum supported version of Emacs is 27.1. Its my goal to support
   ;; one major version below the stable release, for about a year or until
@@ -160,7 +161,8 @@
 
 (defgroup doom nil
   "An Emacs framework for the stubborn martian hacker."
-  :link '(url-link "https://doomemacs.org"))
+  :link '(url-link "https://doomemacs.org")
+  :group 'emacs)
 
 (defconst doom-version "3.0.0-pre"
   "Current version of Doom Emacs core.")
@@ -677,7 +679,7 @@ but long before your modules and $DOOMDIR/config.el are loaded."
 (defcustom doom-after-init-hook ()
   "A hook run once Doom's core and modules, and the user's config are loaded.
 
-This triggers at the absolutel atest point in the eager startup process, and
+This triggers at the absolute latest point in the eager startup process, and
 runs in both interactive and non-interactive sessions, so guard hooks
 appropriately against `noninteractive' or the `cli' context."
   :group 'doom

lisp/lib/system.el

@@ -82,6 +82,7 @@
 (defun doom-system-cpus ()
   "Return the max number of processing units on this system.
 Tries to be portable. Returns 1 if cannot be determined."
+  ;; REVIEW: Replace with `num-processors' once 27.x support is dropped.
   (with-memoization (get 'doom-system-cpus 'cached-value)
     (if (fboundp 'num-processors)
         (num-processors) ; added in Emacs 28.1

modules/lang/python/README.org

@@ -86,12 +86,11 @@ For LSP support the [[doom-module::tools lsp]] module must be enabled, along wit
 [[doom-module:+lsp]] flag. By default, it supports [[doom-package:mspyls]] and [[doom-package:pyls]], in that order. With the
 [[doom-module:+pyright]] flag, it will try Pyright first.
 
-Each of these servers must be installed on your system via your OS package
-manager or manually:
-- [[https://pypi.org/project/python-language-server/][*pyls*]] can be installed with ~$ pip install python-language-server[all]~.
-- *mspyls* can be installed by typing ~M-x lsp-install-server RET mspyls~.
-- *pyright* can be installed with ~$ pip install pyright~ or ~$ npm i -g
-  pyright~.
+An alternative LSP server can be used by installing them through the
+[[cmd:][lsp-install-server]] command, or an external package manager. For example:
+- To install [[https://pypi.org/project/python-language-server/][*pyls*]]: ~$ pip install python-language-server[all]~.
+- To install *mspyls*: ~M-x lsp-install-server RET mspyls~.
+- To install *pyright*: ~$ pip install pyright~ or ~$ npm i -g pyright~.
 
 * TODO Usage
 #+begin_quote
@@ -107,7 +106,7 @@ To enable support for auto-formatting with black enable [[doom-module::editor fo
 | Binding           | Description                      |
 |-------------------+----------------------------------|
 | [[kbd:][<localleader> c c]] | ~Compile Cython buffer~          |
-| [[kbd:][<localleader> i i]] | ~Insert mising imports~          |
+| [[kbd:][<localleader> i i]] | ~Insert missing imports~         |
 | [[kbd:][<localleader> i r]] | ~Remove unused imports~          |
 | [[kbd:][<localleader> i s]] | ~Sort imports~                   |
 | [[kbd:][<localleader> i o]] | ~Optimize imports~               |
@@ -135,8 +134,8 @@ To enable support for auto-formatting with black enable [[doom-module::editor fo
  🔨 /This module's configuration documentation is incomplete./ [[doom-contrib-module:][Complete it?]]
 #+end_quote
 
-This module has the following variables to set extra arguments to [[https://ipython.org/][ipython]] and
-[[https://jupyter.org/][jupyter]] shells:
+The arguments passed to the [[https://ipython.org/][ipython]] or [[https://jupyter.org/][jupyter]] shells can be altered through
+these two variables:
 #+begin_src emacs-lisp
 ;; in $DOOMDIR/config.el
 (setq +python-ipython-repl-args '("-i" "--simple-prompt" "--no-color-info"))

profiles/README.org

@@ -36,7 +36,7 @@ as =$DOOMDIR=).
 3. To launch a profile:
    - Launch the profile you want: ~$ emacs --profile FOO~
    - Use ~bin/doom~ on the profile you want: ~$ doom sync --profile FOO~
-     
+
 * Auto-generated profiles
 Doom v3's sandbox and transactional package manager are capable of generating
 profiles on-the-fly. The former for rapid, isolated testing, and the latter for
@@ -46,15 +46,15 @@ These auto-generated profiles will be stored and versioned in:
 =$XDG_DATA_HOME/doom/$PROFILE_NAME/@/$PROFILE_VERSION/=
 
 * Fallback profile
-Unlike Chemacs, Doom's profiles has no notion of a "default"/fallback profile.
-The fallback profile is the Doom installation doing the bootloading. This 
-"global" profile is unique in that it won't respect a =.doomprofile= -- in other
-words, it's not treated as a normal profile. 
+Unlike Chemacs, Doom's profiles has no notion of a "default"/fallback profile --
+rather, the fallback profile is the Doom installation doing the bootloading.
+This "global" profile is unique in that it won't respect a =.doomprofile= -- in
+other words, it's not treated as a normal profile.
 
-It is this way so that the profiles system imposes no overhead on users that 
+It is this way so that the profiles system imposes no overhead on users that
 aren't interested in the profile system (or prefer to use Chemacs).
 
-However, you can emulate this behavior by registering the "global" profile as a 
+However, this behavior can be emulated by registering the "global" profile as a
 profile, and setting ~$DOOMPROFILE~ or aliasing ~emacs~, like so:
 
 #+begin_src emacs-lisp
@@ -117,19 +117,19 @@ There are two caveats with this profile system:
 
 3. Move =~/.emacs-profiles.el= to =~/.config/doom/profiles.el= and transform the
    string keys to symbols and adapt =env= entries like so:
-   
+
    #+begin_src emacs-lisp
    ;; ~/.emacs-profiles.el
-   (("default"   (user-emacs-directory . "~/.emacs.default")
-                 (env ("DOOMDIR" . "~/.doom.private")))
-    ("spacemacs" (user-emacs-directory . "~/spacemacs"))
-    ("prelude"   (user-emacs-directory . "~/prelude")))
-   
+   (("default"   (user-emacs-directory . "~/.emacs.default/")
+                 (env ("DOOMDIR" . "~/.doom.private/")))
+    ("spacemacs" (user-emacs-directory . "~/spacemacs/"))
+    ("prelude"   (user-emacs-directory . "~/prelude/")))
+
    ;; ~/.config/emacs/profiles.el
-   ((default   (user-emacs-directory . "~/.emacs.default")
-               ("DOOMDIR" . "~/.doom.private"))
-    (spacemacs (user-emacs-directory . "~/spacemacs"))
-    (prelude   (user-emacs-directory . "~/prelude")))
+   ((default   (user-emacs-directory . "~/.emacs.default/")
+               ("DOOMDIR" . "~/.doom.private/"))
+    (spacemacs (user-emacs-directory . "~/spacemacs/"))
+    (prelude   (user-emacs-directory . "~/prelude/")))
    #+end_src
 
    A comprehensive example of Doom's profiles.el file can be found