Download keyserver dump using date

Because downloading the full data will likely take longer than a day

src/freedombone-app-keyserver

 KEYSERVER_ONION_PORT=8122
 KEYSERVER_DOMAIN_NAME=
 KEYSERVER_CODE=
-KEYSERVER_DUMP_URL="https://keyserver.mattrude.com/dump/current/"
 
 keyserver_variables=(ONION_ONLY
                      MY_USERNAME
     dialog --title $"Import public keys database" \
            --backtitle $"Freedombone Control Panel" \
            --defaultno \
-           --yesno $"\nThis will download multiple gigabytes of data and so will take a long time.\n\nContinue?" 10 60
+           --yesno $"\nThis will download many gigabytes of data and so depending on your bandwidth it could take several days.\n\nContinue?" 10 60
     sel=$?
     case $sel in
         1) return;;
         mkdir -p /var/lib/sks/dump
     fi
     cd /var/lib/sks/dump
-    echo $'Getting keyserver dump. This may take a few hours or longer, so be patient.'
+    echo $'Getting keyserver dump. This may take a few days or longer, so be patient.'
+    rm -rf cd /var/lib/sks/dump/*
+    KEYSERVER_DUMP_URL="https://keyserver.mattrude.com/dump/$(date +%F)/"
     wget -crp -e robots=off --level=1 --cut-dirs=3 -nH \
          -A pgp,txt $KEYSERVER_DUMP_URL