Fix file open not close

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/gabriel-vasile/mimetype v1.4.2
 	github.com/go-shiori/go-readability v0.0.0-20220215145315-dd6828d2f09b
 	github.com/go-shiori/obelisk v0.0.0-20221119111008-23c015a8fad7
-	github.com/kallydev/telegraph-go v1.0.0
+	github.com/kallydev/telegraph-go v1.0.1-0.20230318133700-df034d9eed50
 	github.com/oliamb/cutter v0.2.2
 	github.com/pkg/errors v0.9.1
 	github.com/wabarc/helper v0.0.0-20230209075818-96584f1ebf9d

go.sum

@@ -85,8 +85,8 @@ github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
-github.com/kallydev/telegraph-go v1.0.0 h1:JsIlQfYCY4S5QH20rJYSN6A1eY/vVx07oBVaCsGU/nE=
-github.com/kallydev/telegraph-go v1.0.0/go.mod h1:vZj7M9HridntSIuQ7D9hgn2idKiA0T1VIblLp6l9uuc=
+github.com/kallydev/telegraph-go v1.0.1-0.20230318133700-df034d9eed50 h1:Os2f/xCaCfWqMAW8hAW8uviDY8XsRqkLUgLFFldSTYw=
+github.com/kallydev/telegraph-go v1.0.1-0.20230318133700-df034d9eed50/go.mod h1:vZj7M9HridntSIuQ7D9hgn2idKiA0T1VIblLp6l9uuc=
 github.com/kennygrant/sanitize v1.2.4 h1:gN25/otpP5vAsO2djbMhF/LQX6R7+O1TB4yv8NzpJ3o=
 github.com/kennygrant/sanitize v1.2.4/go.mod h1:LGsjYYtgxbetdg5owWB2mpgUL6e2nfw2eObZ0u0qvak=
 github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=

ph.go

@@ -183,7 +183,12 @@ next:
 		return "", errors.New("data empty")
 	}
 
-	file, _ := os.Open(fmt.Sprint(shot.HTML))
+	file, err := os.Open(fmt.Sprint(shot.HTML))
+	if err != nil {
+		return "", errors.Wrap(err, "open failed")
+	}
+	defer file.Close()
+
 	article := articleFromContext(ctx)
 	if article.Content != "" {
 		goto post