Add minify directive

caddyhttp/httpserver/plugin.go

@@ -328,6 +328,7 @@ var directives = []string{
 	"git",    // github.com/abiosoft/caddy-git
 
 	// directives that add middleware to the stack
+	"minify", // github.com/hacdias/caddy-minify
 	"log",
 	"gzip",
 	"errors",