Update README.md

Shrikanth Ravi · web-flow · commit 4a2c0e5e4221 · 2018-04-02T09:36:06.000+05:30
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 # Collapsible-Calendar-View-Android
+[![forthebadge](https://forthebadge.com/images/badges/built-with-love.svg)](https://forthebadge.com)
+
 Collapsible CalendarView is a simple calendar view which can be collapsed and expanded to save space.
 
 Still in Active development.
