func readFromFile(path string) (string, error) {
	file, err := os.Open(path)
	if err != nil {
		return "", err
	}
	defer file.Close()
	data, err := ioutil.ReadAll(file)
	if err != nil {
		return "", err
	}
	return string(data), nil
}
readFromFile returns the content of a file
package utils
import (
	"io/ioutil"
	"os"
	"strconv"
	"github.com/Skyscanner/applicationset-progressive-sync/internal/consts"
)
type Configuration struct {
	ArgoCDAuthToken  string
	ArgoCDServerAddr string
	ArgoCDInsecure   bool
}