make a get API with response "Test"."Test" word should come from mysql DB and Admin portal should also be there which should be linked with DB to change the word and host on heroku or any Hosting site.

// This is a "stub" file.  It's a little start on your solution.
// It's not a complete solution though; you have to write some code.

// Package greeting should have a package comment that summarizes what it's about.
// https://golang.org/doc/effective_go.html#commentary
package greeting

// HelloWorld needs a comment documenting it as package does.
func HelloWorld() string {
	return "Hello, World!"
}