Update comments

README.org

@@ -320,6 +320,7 @@ recommendation of [[info:emacs#Saving Customizations][saving customizations (inf
                     (soap-client . "nongnu")
                     (so-long . "nongnu")
                     (svg . "nongnu")
+                    (transient . "melpa") ; Upgrade!
                     (use-package . "nongnu")
                     (use-package-ensure-system-package . "nongnu")
                     (verilog-mode . "nongnu")
@@ -5268,14 +5269,8 @@ Available versions: 0.2.0, 0.1.1, 0.1.0
   :group 'pip
   :type '(repeat string))
 
-;; Frozen until a new release of jupyter-server-ydoc or other packages.
-;; See: https://github.com/conda-forge/jupyter_server_ydoc-feedstock.
-(setopt pip-frozen-packages '("aiofiles"
-                              ;; "docutils"
-                              "jupyter-server-ydoc"
-                              "jupyter-ydoc"
-                              "y-py"
-                              "ypy-websocket"))
+;; Updating "docutils" may require a compatible "Sphinx" release.
+;; (setopt pip-frozen-packages '("docutils"))
 #+end_src
 
 #+caption[Emacs interface to list outdated Python packages]: