Fixes hyde-get-post-assets to generate complete list of assets

hyde.el

@@ -249,10 +249,14 @@ user"
     (goto-char (point-min))
     (let ((assets '()))
       (while (re-search-forward "!\\[\\(.*?\\)\\](\\(.*?\\))" nil t)
-        ; TBD don't try to process http assets.
-        (add-to-list 'assets (match-string-no-properties 2)))
+        ;; TBD don't try to process http assets.
+        (add-to-list 'assets (concat
+                              (strip-string (shell-command-to-string (format "dirname %s" post)))
+                              "/"
+                              (match-string-no-properties 2))))
+
       assets)))
-
+  
 (defun hyde/promote-to-post (pos)
   "Promotes the post under the cursor from a draft to a post"
   (interactive "d")