diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 Repository to dashboard about Covid19 data from South America and serverless function to update data.
 
+![](covid19.png)
+
 ## IBM Functions
 
 - `Dockerfile.update`
@@ -23,6 +25,8 @@ zip -r update_covid.zip exec read_update_data.R .Renviron
 ibmcloud fn action create update-covid19 update_covid.zip --docker th1460/update-covid --web true
 ```
 
+The IBM Functions to update the data work with cronjob configured in IBM Cloud console.
+
 ## Cloud foundry
 
 - `Dockerfile.app`
diff --git a/covid19.png b/covid19.png
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Binary files /dev/null and b/covid19.png differ