More badges should be added to the README.md

[Rubix982]

Visit here https://github.com/dwyl/repo-badges on a how-to.

[Rubix982]

As per the article, the following tools need to be integrated into the current project setup,

• Travis CI ( I have no experience with Circle CI, so I think I should try out Travis first, as most devs suggested it has an easier learning curve )
• CodeCov, for code testing repository coverage. Possible positive candidate to be chosen to be added

The rejections,

• CodeScene did not seem that useful to integrate, so no
• Sentry's workflow was confusing sometimes, again no

[Rubix982]

Final decided,

• Travis CI badge
• CodeCov badge
• Add build passing badge
• Dependencies badge
• DevDependencies badge
• Coverage badge
• Maintainability badge
• CLI Best Practices badge
• CI/CD Pipeline badge

See here for more examples, https://github.com/cla-assistant/cla-assistant