nit: fix several documentation typos

modules/config/default/+emacs-bindings.el

@@ -1,6 +1,6 @@
 ;;; config/default/+emacs-bindings.el -*- lexical-binding: t; -*-
 
-;; Sensible deafult key bindings for non-evil users
+;; Sensible default key bindings for non-evil users
 (setq doom-leader-alt-key "C-c"
       doom-localleader-alt-key "C-c l")
 

modules/emacs/dired/config.el

@@ -103,7 +103,7 @@ we have to clean it up ourselves."
         (local-unset-key [mouse-1]))))
 
   (defadvice! +dired--ranger-travel-a ()
-    "Temprorary fix for this function until ralesi/ranger.el#236 gets merged."
+    "Temporary fix for this function until ralesi/ranger.el#236 gets merged."
     :override #'ranger-travel
     (interactive)
     (let ((prompt "Travel: "))

modules/email/notmuch/autoload.el

@@ -32,7 +32,7 @@
     (+workspace/delete "*MAIL*")))
 
 (defun +notmuch-get-sync-command ()
-  "Return a shell command string to synchronize your notmuch mmail with."
+  "Return a shell command string to synchronize your notmuch mail with."
   (let* ((afew-cmd "afew -a -t")
          (sync-cmd
           (pcase +notmuch-sync-backend