Make /cv more robust

Hello 2021! May you be better than last year :)

konata.sh

@@ -50,10 +50,15 @@ alive(){
 }
 
 cv(){
-	stats=$(curl -sL corona.lmao.ninja/v2/countries/$args)
+	stats=$(curl -sL "corona.lmao.ninja/v2/countries/$args")
 	country=$(jq -r '.country' <<< $stats)
 	cases=$(jq -r '.todayCases' <<< $stats)
+	if [ "$(jq -r '.message' <<< $stats)" != "null" ]
+	then
+		sendmsg "This country doesn't have any stats!"
+	else
 		sendmsg "Today's COVID-19 cases for $country: $cases. Stay safe!"
+	fi
 }
 
 id(){