feat: update readme

README.MD

@@ -3,7 +3,39 @@
 Another router for the net/http module 
 
 
+## Get Started
 
+```go
+package main
 
+import (
+	"fmt"
+	"github.com/Neeraj319/nirajan"
+	"net/http"
+)
+
+type Params struct {
+	Name string // won't work if atribute name does not start with a Capital letter
+	Age  int
+}
+
+func Home(w http.ResponseWriter, r *http.Request, params Params) {
+	response_string := fmt.Sprintf("name: %s age: %d \n", params.Name, params.Age)
+	fmt.Fprintf(w, response_string)
+}
+
+
+func Index(w http.ResponseWriter, r *http.Request) {
+    fmt.Fprintf(w, "index response")
+}
+
+func main() {
+	r := nirajan.CreateRouter()
+	r.AddRoute("/:Name/:Age", Home, nirajan.GET)
+	r.AddRoute("/", Index, nirajan.GET)
+	http.ListenAndServe("0.0.0.0:8080", r)
+}
+
+```
 
 - in the memory of nirajan dhakal (he is not dead)