[Export, Drone] Update export.el and .drone.yml

export.el:
Now export all org files in specified directories
Code a bit cleaner

.drone.yml:
Send all the content of org/config to the remote server

.drone.yml

@@ -22,8 +22,7 @@ steps:
     target:
       from_secret: ssh_target
     source:
-      - !org/config/LICENSE.md
-      - org/config/*.html
+      - org/config/*
     strip_components: 2
     username:
       from_secret: ssh_username

export.el

@@ -1,22 +1,30 @@
 #!/usr/bin/env -S emacs -Q --script
+
 (require 'package)
 (require 'org)
 (require 'ox-html)
+
 (setq package-archives '(("melpa" . "https://melpa.org/packages/")))
 (package-initialize)
 (package-refresh-contents)
 (package-install 'htmlize)
+
 (setq org-confirm-babel-evaluate nil
       org-html-validation-link nil)
-(let ((files (mapcar #'expand-file-name
-                     (file-expand-wildcards "org/config/*.org"))))
-  (mapc (lambda (file)
-          (message (format "==========\nExporting %S\n==========" file))
+
+(defun export-and-clean (directory)
+  (progn  (mapc (lambda (file)
+                  (progn (message (concat "====================\n"
+                                          "Exporting "
+                                          file
+                                          "\n"
+                                          "====================\n"))
                          (with-current-buffer (find-file file)
-            (org-html-export-to-html)))
-        files))
-(let* ((files (mapcar #'expand-file-name
-                      (file-expand-wildcards "org/config/*.html~"))))
+                           (org-html-export-to-html))))
+                (directory-files directory t (regexp-quote ".org")))
          (mapc (lambda (file)
-          (delete-file file))
-        files))
+                 (delete-file file nil))
+               (directory-files directory t (regexp-quote "html~")))))
+
+(dolist (dir '("org/config/" "org/config/Deprecated/" "org/config/WIP"))
+  (export-and-clean dir))