restructure to template

app.go

@@ -1,27 +0,0 @@
-package main
-
-import (
-	"context"
-	"fmt"
-)
-
-// App struct
-type App struct {
-	ctx context.Context
-}
-
-// NewApp creates a new App application struct
-func NewApp() *App {
-	return &App{}
-}
-
-// startup is called when the app starts. The context is saved
-// so we can call the runtime methods
-func (a *App) startup(ctx context.Context) {
-	a.ctx = ctx
-}
-
-// Greet returns a greeting for the given name
-func (a *App) Greet(name string) string {
-	return fmt.Sprintf("Hello %s, It's show time!", name)
-}