docs: better docs

perspective-exwm.el

@@ -26,7 +26,23 @@
 
 ;;; Commentary:
 
-;; TODO
+;; A couple of tricks and fixes to make using EXWM and perspective.el
+;; a better experience.
+;;
+;; Most importantly, this package provides `perspective-exwm-mode',
+;; which fixes certain annoying issues between the two packages.  Take
+;; a look at its docstring for more info.
+;;
+;; Other useful functions are:
+;; - `perspective-exwm-cycle-exwm-buffers-backward' and
+;;   `perspective-exwm-cycle-exwm-buffers-backward'
+;; - `perspective-exwm-switch-perspective'
+;; - `perspective-exwm-copy-to-workspace' and
+;;   `perspective-exwm-move-to-workspace'
+;;
+;; Finally, take a look at the package README at
+;; <https://github.com/SqrtMinusOne/perspective-exwm.el> for more
+;; information.
 
 ;;; Code:
 (require 'burly)
@@ -376,8 +392,8 @@ The mode does a couple of things:
    anyway.
  - fixes a bug with running `persp-set-buffer' on an EXWM buffer that
    was moved between workspaces by advising `persp-buffer-in-other-p'.
- - fixes a bug when occasionally `persp-set-buffer' copied all the
+ - fixes a bug with `persp-set-buffer' copying all the
-   perspectives from another workspaces to the current one
+   perspectives from other workspaces to the current one
  - adjusts the name of the inital perspective in the new workspace.
    It tries to get the name from the
    `perspective-exwm-override-initial-name' variable and falls back to