[devhelp] Create page about professional services for Devhelp

[Sébastien Wilmet <swilmet src gnome org>]

commit f099ee7778e47cd6dd1db0fc0091d0f0e51c2303
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Mon Nov 4 09:21:31 2019 +0100

    Create page about professional services for Devhelp

 docs/professional-services.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
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diff --git a/docs/professional-services.md b/docs/professional-services.md
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+Professional services for Devhelp
+=================================
+
+Sébastien Wilmet
+----------------
+
+Sébastien Wilmet is a freelance software developer and one of the co-maintainers
+of Devhelp.
+
+He is available to sign contracts to work on Devhelp. For example to create a
+specialized API browser for a specific development platform.
+
+See [Sébastien Wilmet's website](https://swilmet.be/freelance/) for more
+information and to contact him.