func init() {
	if os.Getenv("SCRIGGO_INIT_EMPTY_SCRIGGOFILE") != "" {
		simpleScriggofileContent = []byte{}
	}
}
If the SCRIGGO_INIT_EMPTY_SCRIGGOFILE is set, the Scriggofile generated by
'scriggo init' will be empty.
This option is currently used for testing, it is not documented and may be
removed in a future version of Scriggo.
package main
import (
	"bytes"
	_ "embed"
	"encoding/json"
	"errors"
	"flag"
	"fmt"
	"io"
	"io/fs"
	"os"
	"os/exec"
	"path/filepath"
	"runtime"
	"runtime/debug"
	"strconv"
	"strings"
	"golang.org/x/mod/modfile"
)
var runSource []byte
var simpleScriggofileContent = []byte("\nIMPORT STANDARD LIBRARY\n")