Adjust README

README.adoc

@@ -8,9 +8,10 @@
 :toc-placement!:
 :toc-title:
 
-image:https://travis-ci.org/martin-helmich/prometheus-nginxlog-exporter.svg?branch=master[link="https://travis-ci.org/martin-helmich/prometheus-nginxlog-exporter",Build status]
+image:https://img.shields.io/github/workflow/status/martin-helmich/prometheus-nginxlog-exporter/Compile%20&%20Test[GitHub Workflow Status]
 image:https://quay.io/repository/martinhelmich/prometheus-nginxlog-exporter/status[link="https://quay.io/repository/martinhelmich/prometheus-nginxlog-exporter",Docker Repository on Quay]
 image:https://goreportcard.com/badge/github.com/martin-helmich/prometheus-nginxlog-exporter[link="https://goreportcard.com/report/github.com/martin-helmich/prometheus-nginxlog-exporter", Go Report Card]
+image:https://img.shields.io/github/license/martin-helmich/prometheus-nginxlog-exporter[GitHub]
 
 Helper tool that continuously reads an NGINX log file and exports metrics to https://prometheus.io/[Prometheus].