anchor.diff:                  (:li "Total size: " (sera:format-file-size-human-readable
                                        nil
                                        (reduce #'+ (mapcar #'ospm:size outputs)))))))))
  -    (let ((packages (inspected-value package-list-id)))
  +    (let ((packages (inspected-value packages)))
         (spinneret:with-html-string
  -        (:style (style buffer))
  +        (:style (style (current-buffer)))
           (:h1 "Packages")
           (:ul (dolist (package packages)
                  (:li (ospm:name package) " " (ospm:version package)
  
positive.code:                (:button :onclick (ps:ps (nyxt/ps:lisp-eval
                                           (:title "describe-os-package")
                                           (describe-os-package
                                            (ospm:find-os-packages input))))
                          input))))
           (format-outputs (outputs)
  
negative.code:       (echo message)
        (error message))))
  
  (define-internal-page describe-os-package
      (&key packages)
      (:title "*OS package manager*")
    "Show description of PACKAGES.
  PACKAGES is a list of `ospm:package' IDs created by `nyxt::ensure-inspected-id'."
    (assert-package-manager)
    (flet ((format-inputs (inputs)
             (spinneret:with-html
  