Update README.md

[sevab]

Fix typos

[coveralls]

Pull Request Test Coverage Report for Build fbd04c4b75c2b64137e862f548af2cc90cd25ecf-PR-21

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 96.85%

---

Totals
Change from base Build b15cfc5283bce6c411d02b9dc70590ed225daca9:	0.0%
Covered Lines:	123
Relevant Lines:	127

---

💛 - Coveralls