#8.4 installing boltbrowser, boltdbweb

[seulachoi]

##Issue
cannot install bolt browser, boltdbweb in Go (version 1.17.3)

##Explanation

1. when using go get command, I got below message.
   go get: installing executables with 'go get' in module mode is deprecated. To adjust and download dependencies of the current module, use 'go get -d'. To install using requirements of the current module, use 'go install'. To install ignoring the current module, 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'.

2. when using go install command, there is no error, but command not found: boltbrowser.
   seems that bolt browser is not installed normally.