WOW Even you basic hello won't work!!! Great language.

What version of Go are you using (go version)?

$ go version
go version go1.15.3 darwin/amd64

Does this issue reproduce with the latest release?
yes
What operating system and processor architecture are you using (go env)?
mac catalina
go env Output

$ go env
O111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/jcdonelson/Library/Caches/go-build"
GOENV="/Users/jcdonelson/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOINSECURE=""
GOMODCACHE="/Users/jcdonelson/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/jcdonelson/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/Users/jcdonelson/hello/go.mod"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/w7/82hgqmmx1w19t9rxx5gvbqyc0000gn/T/go-build513279499=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?
tried to learn go from the tutorial

package main
import "fmt"
import "rcs.io/quote"
func main() {

fmt.Println(quote.Go())

}

What did you expect to see?
hello.go using the rcs.io/quote package
What did you see instead?
go mod init: go.mod already exists

mbp:hello$ go run hello.go

go: finding module for package rcs.io/quote

hello.go:5:8: cannot find module providing package rcs.io/quote: unrecognized import path "rcs.io/quote": https fetch: Get "https://rcs.io/quote?go-get=1": dial tcp: lookup rcs.io: no such host