text: 
  import React, { Component } from 'react';
  import { connect } from 'react-redux';
  
  class MySecondComponent extends Component {
  
      render() {
          return (
              <h1>{this.props.message}</h1>
          )
      }
  }
  
  const mapStateToProps = state => {
      return {
          message: state.mainMessageReducer.message
      }
  };
  
  export default connect(mapStateToProps)(MySecondComponent);
  