เจอ error แบบนี้ตอนรัน go mod init demo-goapi-docker ครับ "go : The term 'go' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. At line:1 char:1 + go mod + ~~ + CategoryInfo : ObjectNotFound: (go:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException"