EOF Bug Fix

EOF bug fix based on #2

Complete Language Constants

Added All Supported Languages according to https://developers.facebook.com/docs/whatsapp/api/messages/message-templates

Full Changelog: v1.0.6...v1.0.8

Docs Improvement

• Error handling
• Better docs
• Added testing

Housekeeping Release

Neater API

• Direct parameter input to SendWithTemplate
• added more templates, and
• moved language to Whatsapp instance initiation.
• Example is also updated, check in example/example.go

Typesafety Release

Bind response from SendWithTemplate with SendWithTemplateResponse struct if you want a more structured response.

Initial Release

In this version

• SendWithTemplate method, the most used messaging method with Whatsapp Cloud API