Start server

$ go mod download

$ go run main.go

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/___/\__/_//_/\___/ v4.6.3
High performance, minimalist Go web framework
https://echo.labstack.com
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⇨ http server started on [::]:8080

websockets should be available at localhost:8080/sequence/:sequence/delay/:delay where sequence can be success, fail or random and delay is the duration of time to wait between messages in the form of 200ms, 10s or 1m

suggested test client: https://github.com/vi/websocat