Add date and logic for zero cases to /cv

konata.sh

@@ -87,9 +87,15 @@ cv(){
 	cases=$(jq -r '.todayCases' <<< $stats)
 	pm=$(jq -r '.testsPerOneMillion' <<< $stats)
 	pct=$(echo "scale = 2; $pm / 10000" | bc)
+	if [ "$cases" == "0" ]
+	then
+		updated="Perhaps the stats are not updated yet?"
+	fi
 	if jq -re '.country' <<< $stats
 	then
-		sendmsg "Today's COVID-19 cases for $country: $cases \($pct% of the population tested\). Stay safe!"
+		sendmsg "Today's COVID-19 cases for $country: $cases \($pct% of the population tested\). Stay safe!
+		Queried at $(date +'%Y-%m-%d %H:%M') CET.
+		$updated"
 	else
 		sendmsg "This country doesn't have any stats!"
 	fi