func Hash(s string) string {
	h := sha1.New()
	h.Write([]byte(s))
	hash := h.Sum(nil)
	return fmt.Sprintf("%x", hash)
}
Hash returns SHA-1 encryption of a string
package utils
import (
	"crypto/sha1"
	"fmt"
	"strconv"
)
const (
	BaseColor       string  = "#9e2c7b"
	StrokeColor     string  = "#000"
	StrokeOpacity   float64 = 0.02
	FillColorDark  string  = "#222"
	FillColorLight string  = "#ddd"
	OpacityMin      float64 = 0.02
	OpacityMax      float64 = 0.15
)