use https links for the DXF pretty printer
# Autodesk DXF 2018 Reference
-link_tpl = 'http://help.autodesk.com/view/OARX/2018/ENU/?guid={guid}'
+link_tpl = 'https://help.autodesk.com/view/OARX/2018/ENU/?guid={guid}'
# Autodesk DXF 2014 Reference
-# link_tpl = 'http://docs.autodesk.com/ACD/2014/ENU/files/{guid}.htm'
+# link_tpl = 'https://docs.autodesk.com/ACD/2014/ENU/files/{guid}.htm'
main_index_guid = 'GUID-235B22E0-A567-4CF6-92D3-38A2306D73F3' # main index
reference_guids = {
