Bump github.com/go-openapi/swag from 0.17.2 to 0.18.0#11

dependabot-preview[bot] wants to merge 2 commits into

mastersimonpasquier/alertmanager:masterfrom

dependabot/go_modules/github.com/go-openapi/swag-0.18.0simonpasquier/alertmanager:dependabot/go_modules/github.com/go-openapi/swag-0.18.0Copy head branch name to clipboard