updated Corona data service and README

Author: fquirin

README.md

@@ -32,4 +32,4 @@ You can load them in your favorite IDE via the build-path properties. In Eclipse
 - Click "Apply and close" and repeat the steps for the other SEPIA JAR files
 
 ## Good to know
-Services that have been uploaded are only available for the user that uploaded them unless you upload them with the 'assistant' user (core-account).
+Services that have been uploaded are only available for the user that uploaded them unless you set 'info.makePublic()' in the code and upload them with the **'assistant' user** (core-account, usually uid1005).

src/main/java/net/b07z/sepia/sdk/services/uid1007/CoronaDataEcdc.java

@@ -132,7 +132,7 @@ public ServiceInfo getInfo(String language){
 				+ ")\\b.*", EN
 		);
 		info.setCustomTriggerRegX(".*\\b("
-				+ "(corona|covid(-19|))((-| |)virus|) (daten|zahlen|faelle|tote|kranke)|"
+				+ "(corona|covid(-19|))((-| |)virus|)( |-|)(daten|zahlen|faelle|tote|kranke)|"
 				+ "(erkrankt|krank(e|)|gestorben|tote) (an|durch)( den| das|) (corona|covid(-19|))"
 				+ ")\\b.*", DE
 		);