GET / was changed to POST / for a new CAPTCHA creation. And now captcha db is being initialised in handlers.

cmd/justcaptchad/main.go

@@ -3,7 +3,6 @@ package main
 import (
 	"flag"
 	"fmt"
-	"justcaptcha/internal/captcha"
 	"justcaptcha/internal/handlers"
 	"justcaptcha/pkg/server"
 	"log"
@@ -30,12 +29,10 @@ func main() {
 		return
 	}
 
-	captcha.Init(*captchaExpiry)
-
-	hand := handlers.New()
+	hand := handlers.New(*captchaExpiry)
 	srv := server.NewHttpServer()
 
-	srv.GET("/", hand.New)
+	srv.POST("/", hand.New)
 	srv.POST("/:captcha", hand.Solve)
 	srv.GET("/:captcha", hand.IsSolved)
 	srv.GET("/:captcha/image", hand.Image)