update README;fix bug template typo

[shahronak47]

Prework

• [x] I understand and agree to the contributing guidelines.
• [x] I have already submitted an issue to discuss my idea with the maintainer.

Related GitHub issues and pull requests

• Ref: #68

Summary

Hi @tonyfujs , I have made the README file up-to-date. Also, I fixed a typo in bug report template.