Add license scan report and status

[fossabot]

Your FOSSA integration was successful! Attached in this PR is a badge and license report to track scan status in your README.

Below are docs for integrating FOSSA license checks into your CI:

• CircleCI
• TravisCI
• Jenkins
• Other

[codecov]

Codecov Report

Merging #4 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff          @@
##           master     #4   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files           1      1           
  Lines         195    194    -1     
=====================================
- Hits          195    194    -1

Impacted Files	Coverage Δ
src/lib.rs	100% <0%> (ø)	⬆️

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[coveralls]

Coverage remained the same at 100.0% when pulling 8cc9616 on fossabot:master into c9716a9 on alopatindev:master.

[coveralls]

Coverage remained the same at 100.0% when pulling 8cc9616 on fossabot:master into c9716a9 on alopatindev:master.

[fossabot]

Your license scan is passing -- congrats!

Your badge status is now updated and ready to merge: