add _config.dev.yml to .gitignore
add _config.dev.yml to .gitignore

katieporter/docs,ksigler7/docs,jacobmovingfwd/docs,L2G/docs,Zaftula/docs,Whatthefoxsays/docs,hardikjain29/docs,katieporter/docs,jacobmovingfwd/docs,GilUpstream/docs,jacobmovingfwd/docs,Ranhiru/docs,jacobmovingfwd/docs,sendgrid/docs,Whatthefoxsays/docs,hardikjain29/docs,awwa/docs,GilUpstream/docs,bogdanboss/docs,taz77/docs,taz77/docs,Aonepathan/docs,Aonepathan/docs,GilUpstream/docs,Ranhiru/docs,hardikjain29/docs,awwa/docs,hardikjain29/docs,L2G/docs,Ranhiru/docs,Whatthefoxsays/docs,Aonepathan/docs,Ranhiru/docs,GilUpstream/docs,L2G/docs,bogdanboss/docs,L2G/docs,taz77/docs,taz77/docs,Zaftula/docs,ksigler7/docs,bogdanboss/docs,sendgrid/docs,awwa/docs,Zaftula/docs,Aonepathan/docs,jacobmovingfwd/docs,katieporter/docs,bogdanboss/docs,awwa/docs,Zaftula/docs,sendgrid/docs,ksigler7/docs,awwa/docs,hardikjain29/docs,katieporter/docs,Aonepathan/docs,Zaftula/docs,bogdanboss/docs,Ranhiru/docs,taz77/docs,L2G/docs,katieporter/docs,GilUpstream/docs