docs: extend docs

proxy/doc.go

@@ -1,5 +0,0 @@
-//
-// Package proxy implements a HTTP caching proxy for Node package registry (NPM).
-// See https://github.com/emeralt/npm-cache-proxy/ for more information about proxy.
-//
-package proxy // import "https://github.com/emeralt/npm-cache-proxy/proxy"

proxy/proxy.go

@@ -1,4 +1,8 @@
-package proxy
+//
+// Package proxy implements a HTTP caching proxy for Node package registry (NPM).
+// See https://github.com/emeralt/npm-cache-proxy/ for more information about proxy.
+//
+package proxy // import "https://github.com/emeralt/npm-cache-proxy/proxy"
 
 import (
 	"net/http"

proxy/server.go

@@ -9,6 +9,7 @@ import (
 	zap "go.uber.org/zap"
 )
 
+// ServerOptions provides configuration for Server method
 type ServerOptions struct {
 	ListenAddress string
 }