feat: add completion webhook url

webhook.go

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"net/http"
+)
+
+func callWebhook() error {
+	if config.CompletionWebhookURL == "" {
+		return nil
+	}
+
+	res, err := http.Get(config.CompletionWebhookURL)
+	if err != nil {
+		return err
+	}
+
+	if res.StatusCode > 399 {
+		buf := bytes.Buffer{}
+		_, _ = buf.ReadFrom(res.Body)
+		return fmt.Errorf("recived an error status code while calling the webhook: %d, message: %s", res.StatusCode, buf.String())
+	}
+
+	return nil
+}