start rewriting readability

bin/reader.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+
+	"github.com/nkanaev/yarr/src/reader"
+)
+
+func main() {
+	if len(os.Args) != 2 {
+		fmt.Println("usage: <script> [url]")
+		return
+	}
+	url := os.Args[1]
+	res, err := http.Get(url)
+	if err != nil {
+		log.Fatalf("failed to get url %s: %s", url, err)
+	}
+	defer res.Body.Close()
+
+	content, err := reader.ExtractContent(res.Body)
+	if err != nil {
+		log.Fatalf("failed to extract content: %s", err)
+	}
+	fmt.Println(content)
+}