Update CONTRIBUTING.rst
Update CONTRIBUTING.rst
geopython/pycsw,ricardogsilva/pycsw,kalxas/pycsw,kevinpdavies/pycsw,ckan-fcd/pycsw-fcd,bukun/pycsw,kevinpdavies/pycsw,bukun/pycsw,mwengren/pycsw,tomkralidis/pycsw,tomkralidis/pycsw,rouault/pycsw,ingenieroariel/pycsw,ocefpaf/pycsw,geopython/pycsw,rouault/pycsw,benhowell/pycsw,ckan-fcd/pycsw-fcd,mwengren/pycsw,ocefpaf/pycsw,ricardogsilva/pycsw,bukun/pycsw,tomkralidis/pycsw,geopython/pycsw,kalxas/pycsw,ricardogsilva/pycsw,benhowell/pycsw,kalxas/pycsw,ingenieroariel/pycsw