Golang client for grpc-python-golang example

client.go

func main() {
    client, err := InitGrpcConnection()
    if err != nil {
        fmt.Println(err)
        os.Exit(0)
    } 

    reader := bufio.NewReader(os.Stdin)
    
    for {
        fmt.Println("Enter some text: ")
        text, _ := reader.ReadString('\n') 
        fmt.Println("Keywords:")
        keywords, err := client.MyKeywords(text)
        if err != nil {
            fmt.Println(err)
            continue
        }
        fmt.Println(keywords)
        fmt.Println()
    }
}