document the current astyle settings

Change-Id: I3eb6feafe33d51234dee2c1977c86e6de0a4bbfa

1 files changed, 8 insertions, 0 deletions

diff --git a/HACKING b/HACKING
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+= Coding style =
+
+This project uses mostly the same file naming and coding style like
+libwpd and the rest of Fridrich's libraries. Please run
+
+    astyle -A1 -HU -k3 -y -n -s2 -r \*.cpp \*.h
+
+before committing.