Documentation Updated - index.html
Documentation Updated - index.html

Content - defined as "Conditionally Mandatory". It is only mandatory to provide "content" when you are NOT using a Transactional Template. as per https://community.sendgrid.com/sendgrid/topics/mail-send-requesting-content-when-template-id-is-supplied
Zaftula/docs,jacobmovingfwd/docs,Whatthefoxsays/docs,katieporter/docs,ksigler7/docs,Aonepathan/docs,jacobmovingfwd/docs,jacobmovingfwd/docs,sendgrid/docs,hardikjain29/docs,ksigler7/docs,katieporter/docs,hardikjain29/docs,sendgrid/docs,katieporter/docs,Aonepathan/docs,Zaftula/docs,ksigler7/docs,sendgrid/docs,Aonepathan/docs,jacobmovingfwd/docs,katieporter/docs,hardikjain29/docs,Whatthefoxsays/docs,Zaftula/docs,Aonepathan/docs,katieporter/docs,hardikjain29/docs,Whatthefoxsays/docs,jacobmovingfwd/docs,Aonepathan/docs,hardikjain29/docs,Zaftula/docs,Zaftula/docs