Merge pull request #7 from maximakymenko/dependabot/npm_and_yarn/websocket-extensions-0.1.4

Bump websocket-extensions from 0.1.3 to 0.1.4

Merge pull request #6 from maximakymenko/dependabot/npm_and_yarn/acorn-5.7.4

Bump acorn from 5.7.3 to 5.7.4

Merge pull request #4 from maximakymenko/dependabot/npm_and_yarn/handlebars-4.5.3

Bump handlebars from 4.1.2 to 4.5.3

Update README.md

Merge pull request #3 from marcus-herrmann/master

A11y: Trap focus inside open off-canvas nav

Update README.md

Merge pull request #2 from kimblim/valid-html-accessibility

Improve accessibility and HTML structure

Update README.md

Merge pull request #1 from maximakymenko/dependabot/npm_and_yarn/eslint-utils-1.4.2

Bump eslint-utils from 1.4.0 to 1.4.2