Cannot find package in: /usr/local/go/src/unicode/utf8

details about my environment, please help me with this I am new to development and I am blocked and not even able to start in go , executing simple code
package main

import (
“fmt”
)

func main() {
fmt.Print(“Hello World”)
}

go env details

GO111MODULE=“”
GOARCH=“amd64”
GOBIN=“”
GOCACHE=“/Users/keshavsharma/Library/Caches/go-build”
GOENV=“/Users/keshavsharma/Library/Application Support/go/env”
GOEXE=“”
GOEXPERIMENT=“”
GOFLAGS=“”
GOHOSTARCH=“amd64”
GOHOSTOS=“darwin”
GOINSECURE=“”
GOMODCACHE=“/Users/keshavsharma/go/pkg/mod”
GONOPROXY=“”
GONOSUMDB=“”
GOOS=“darwin”
GOPATH=“/Users/keshavsharma/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”
GOVCS=“”
GOVERSION=“go1.19.2”
GCCGO=“gccgo”
GOAMD64=“v1”
AR=“ar”
CC=“clang”
CXX=“clang++”
CGO_ENABLED=“1”
GOMOD=“/Users/keshavsharma/Desktop/Test/go.mod”
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 -arch x86_64 -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -Wl,–no-gc-sections -fmessage-length=0 -fdebug-prefix-map=/var/folders/5y/_pr3z_fs70x57gdt0_rqs35m0000gn/T/go-build3688182503=/tmp/go-build -gno-record-gcc-switches -fno-common”

how do you run you program, using go run main.go?
show me detail in the dir /usr/local/go/src/unicode