Fix npm audit vulnerabilities
- Merge pull request #4 from stanleynguyen/build/npm-audit 71ee5b8
- build(npm) fix npm audit results 0af2aa6
- Merge pull request #3 from stanleynguyen/dependabot/npm_and_yarn/elliptic-6.5.3 2caeccd
- Bump elliptic from 6.5.2 to 6.5.3 6621bc2
- Merge pull request #2 from stanleynguyen/dependabot/npm_and_yarn/acorn-5.7.4 353a582
- Bump acorn from 5.7.3 to 5.7.4 c5fe384