replace assets generation with embed (#423)

assets-generator.go

@@ -1,23 +0,0 @@
-// +build ignore
-
-package main
-
-import (
-	"log"
-	"net/http"
-
-	"github.com/shurcooL/vfsgen"
-)
-
-func main() {
-	err := vfsgen.Generate(http.Dir("internal/view"), vfsgen.Options{
-		Filename:     "internal/webserver/assets-prod.go",
-		PackageName:  "webserver",
-		BuildTags:    "!dev",
-		VariableName: "assets",
-	})
-
-	if err != nil {
-		log.Fatalln(err)
-	}
-}

internal/assets.go

@@ -0,0 +1,6 @@
+package internal
+
+import "embed"
+
+//go:embed view
+var Assets embed.FS