Updated documentation

README.md

@@ -8,14 +8,38 @@ HTTP server.
 go get git.akyoto.dev/go/server
 ```
 
-## Example
+## Examples
+
+Init:
 
 ```go
 s := server.New()
 
-s.Get("/", func(ctx server.Context) error {
-	return ctx.String("Hello")
-})
+// Add your routes here.
 
 http.ListenAndServe(":8080", s)
 ```
+
+Static route:
+
+```go
+s.Get("/", func(ctx server.Context) error {
+	return ctx.String("Hello")
+})
+```
+
+Parameter route:
+
+```go
+s.Get("/blog/:post", func(ctx server.Context) error {
+	return ctx.String(ctx.Get("post"))
+})
+```
+
+Wildcard route:
+
+```go
+s.Get("/images/*file", func(ctx server.Context) error {
+	return ctx.String(ctx.Get("file"))
+})
+```