Bump simple-git and ember-cli-deploy-revision-data#21

dependabot[bot] wants to merge 1 commit intomasterEmberExperts/ember-cli-deploy-netlify-cli:masterfrom

dependabot/npm_and_yarn/simple-git-and-ember-cli-deploy-revision-data-3.15.1EmberExperts/ember-cli-deploy-netlify-cli:dependabot/npm_and_yarn/simple-git-and-ember-cli-deploy-revision-data-3.15.1Copy head branch name to clipboard