fix: Gemfile & Gemfile.lock to reduce vulnerabilities#2976

Jsn2win wants to merge 2 commits intotravis-ci:mastertravis-ci/docs-travis-ci-com:masterfrom

Jsn2win:snyk-fix-61a3a8fdab92c60d3e1def188fb3df46Jsn2win/docs-travis-ci-com:snyk-fix-61a3a8fdab92c60d3e1def188fb3df46Copy head branch name to clipboard