doc: Fix build package missing.

doc/dev/build.sh

 #! /bin/sh
 
 echo " PDF  documentation.org"
-emacs -Q -q -nw --batch                                 \
+emacs -nw --batch                                       \
       --eval "(require 'org)"                           \
       --eval "(require 'ox-latex)"                      \
       --eval "(load-file \"../tools/setup.el\")"        \
@@ -9,12 +9,10 @@ emacs -Q -q -nw --batch                                 \
       -f org-latex-export-to-pdf
 
 echo " HTML documentation.org"
-emacs -Q -q -nw --batch                                 \
+emacs -nw --batch                                       \
       --eval "(require 'org)"                           \
       --eval "(require 'ox-latex)"                      \
       --eval "(require 'ox-html)"                       \
-      --eval "(package-initialize)"                     \
-      --eval "(require 'htmlize)"                       \
       --eval "(load-file \"../tools/setup.el\")"        \
       --file ./documentation.org                        \
       -f org-html-export-to-html

doc/tools/setup.el

 (require 'org)
 (require 'subr-x)
 
+;; Needed packages
+
+(require 'package)
+(add-to-list 'package-archives
+             '("melpa" . "https://melpa.org/packages/"))
+
+(package-initialize)
+
+;;; Install HTMLIZE
+(package-install 'htmlize)
+(require 'htmlize)
+
 ;; LaTeX config
 
 (add-to-list

doc/users/build.sh

 #! /bin/sh
 
 echo " PDF  documentation.org"
-emacs -Q -q -nw --batch                                 \
+emacs -nw --batch                                       \
       --eval "(require 'org)"                           \
       --eval "(require 'ox-latex)"                      \
       --eval "(load-file \"../tools/setup.el\")"        \
@@ -9,12 +9,10 @@ emacs -Q -q -nw --batch                                 \
       -f org-latex-export-to-pdf
 
 echo " HTML documentation.org"
-emacs -Q -q -nw --batch                                 \
+emacs -nw --batch                                       \
       --eval "(require 'org)"                           \
       --eval "(require 'ox-latex)"                      \
       --eval "(require 'ox-html)"                       \
-      --eval "(package-initialize)"                     \
-      --eval "(require 'htmlize)"                       \
       --eval "(load-file \"../tools/setup.el\")"        \
       --file ./documentation.org                        \
       -f org-html-export-to-html