Bump eventsource from 1.0.7 to 1.1.1 in /example/postcss#120

dependabot[bot] wants to merge 1 commit intomasterlochbrunner/react-flow-editor:masterfrom

dependabot/npm_and_yarn/example/postcss/eventsource-1.1.1lochbrunner/react-flow-editor:dependabot/npm_and_yarn/example/postcss/eventsource-1.1.1Copy head branch name to clipboard