Add license scan report and status

Signed off by: fossabot <badges@fossa.com>

Author: fossabot

README.md

@@ -7,6 +7,7 @@
 [![CircleCI Build Status](https://circleci.com/gh/crystal-lang/crystal/tree/master.svg?style=shield)](https://circleci.com/gh/crystal-lang/crystal)
 [![Join the chat at https://gitter.im/crystal-lang/crystal](https://badges.gitter.im/crystal-lang/crystal.svg)](https://gitter.im/crystal-lang/crystal)
 [![Code Triagers Badge](https://www.codetriage.com/crystal-lang/crystal/badges/users.svg)](https://www.codetriage.com/crystal-lang/crystal)
+[![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fhttps-quantumblockchainai-atlassian-net%2Fcrystal.assistant.svg?type=shield)](https://app.fossa.com/projects/git%2Bgithub.com%2Fhttps-quantumblockchainai-atlassian-net%2Fcrystal.assistant?ref=badge_shield)
 
 ---
 
@@ -76,3 +77,7 @@ Read the general [Contributing guide](https://github.com/crystal-lang/crystal/bl
 3. Commit your changes (`git commit -am 'Add some feature'`)
 4. Push to the branch (`git push origin my-new-feature`)
 5. Create a new Pull Request
+
+
+## License
+[![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fhttps-quantumblockchainai-atlassian-net%2Fcrystal.assistant.svg?type=large)](https://app.fossa.com/projects/git%2Bgithub.com%2Fhttps-quantumblockchainai-atlassian-net%2Fcrystal.assistant?ref=badge_large)