debian: include control files and shell script

debian/DEBIAN/control

+Package: reform-handbook
+Version: 1.0-2
+Section: base
+Priority: optional
+Architecture: all
+Depends: bash, xdg-utils, elinks
+Maintainer: Lukas F. Hartmann <lukas@mntre.com>
+Description: MNT Reform Operator Handbook
+ The HTML version of the handbook for the MNT Reform OSHW laptop, plus a helper script /usr/bin/reform-handbook which opens the web pages using xdg-open or elinks. Includes a copy of the Inter font by rsms.

debian/mkdeb.sh

 #!/bin/bash
 
-version="1.0-1"
+version="1.0-3"
 target="./reform-handbook_${version}/usr/share/doc/reform-handbook"
 
+mkdir -p "${target}/usr/bin"
+cp reform-handbook "${target}/usr/bin/"
+
 mkdir -p "${target}/html"
 rm -r "${target}/html"
 
+cp -Rv ./DEBIAN "./reform-handbook_${version}/"
 cp -Rv ../src/build/html "${target}/"
 
 rm "${target}/html/_static/schem/"*.sla

debian/reform-handbook

+#!/bin/bash
+
+if [ -z ${DISPLAY+x} ]
+then
+  # not running under X/wayland
+  elinks /usr/share/doc/reform-handbook/html/index.html
+else
+  xdg-open /usr/share/doc/reform-handbook/html/index.html
+fi