examples/README.rst: Fix formatting
examples/README.rst: Fix formatting

markalanj/jansson,bstarynk/jansson,slackner/jansson,Mephistophiles/jansson,AmesianX/jansson,slackner/jansson,bstarynk/jansson,chrullrich/jansson,markalanj/jansson,liu3tao/jansson,npmccallum/jansson,markalanj/jansson,wirebirdlabs/featherweight-jansson,npmccallum/jansson,akheron/jansson,akheron/jansson,chrullrich/jansson,bstarynk/jansson,akheron/jansson,AmesianX/jansson,liu3tao/jansson,wirebirdlabs/featherweight-jansson,OlehKulykov/jansson,OlehKulykov/jansson,Mephistophiles/jansson