cmd/go: list module@version should suggest -m flag

[seankhliao]

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

$ go version
go version devel go1.18-bb7fb8a5fa Wed Jan 19 21:46:55 2022 +0000 linux/amd64

Does this issue reproduce with the latest release?

yes

What operating system and processor architecture are you using (go env)?

go env Output

$ go env
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/arccy/.cache/go-build"
GOENV="/home/arccy/.config/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/home/arccy/.data/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/home/arccy/.data/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/home/arccy/sdk/gotip"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/home/arccy/sdk/gotip/pkg/tool/linux_amd64"
GOVCS=""
GOVERSION="devel go1.18-bb7fb8a5fa Wed Jan 19 21:46:55 2022 +0000"
GCCGO="gccgo"
GOAMD64="v1"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD="/dev/null"
GOWORK=""
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 -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build4196401972=/tmp/go-build -gno-record-gcc-switches"

What did you do?

$ go list -f '{{ .Version }}' miniflux.app@686dd92cb9e486c41f407e93d2e10f6b4609f778
package miniflux.app@686dd92cb9e486c41f407e93d2e10f6b4609f778: can only use path@version syntax with 'go get' and 'go install' in module-aware mode

What did you expect to see?

An error message telling me I may have wanted go list -m ...

What did you see instead?

Error message only mentions go get and go install

cc @bcmills @matloob

[AGMETEOR]

Hello there @bcmills. I would like to work on this.

[gopherbot]

Change https://golang.org/cl/381195 mentions this issue: cmd/go: better error message for when line having '@'