Update prom/prometheus Docker tag to v2.31.0 (#60)

renovate[bot] · renovate-bot · web-flow · commit 021a701ad5cb · 2021-11-02T14:46:57.000+01:00
Co-authored-by: Renovate Bot &lt;bot@renovateapp.com&gt;
diff --git a/definition/docker-compose.yml b/definition/docker-compose.yml
@@ -114,7 +114,7 @@ services:
         restart: unless-stopped
 
     prometheus:
-        image: 'prom/prometheus:v2.30.3'
+        image: 'prom/prometheus:v2.31.0'
         volumes:
             - '/root/prometheus.yml:/etc/prometheus/prometheus.yml'
         ports:
