'go get' is no longer supported outside a module.
To build and install a command, use 'go install' with a version,
like 'go install example.com/cmd@latest'
For more information, see https://golang.org/doc/go-get-install-deprecation
or run 'go help get' or 'go help install'.
Describe the bug https://polygon.io/blog/go-stock-market-data
go get github.com/polygon-io/client-go
running that command today delivers
may be replaced with