Bump org.webjars:bootstrap from 3.3.7-1 to 3.4.0#1

dependabot[bot] wants to merge 1 commit intomasterwftutorials/spring-todo-tutorial:masterfrom

dependabot/maven/org.webjars-bootstrap-3.4.0wftutorials/spring-todo-tutorial:dependabot/maven/org.webjars-bootstrap-3.4.0Copy head branch name to clipboard