update prod app script to be smoother

bin/prod

@@ -10,16 +10,15 @@ export FLASK_ENV=production
 
 mkdir -p $BASE
 
-kill $(cat $BASE/gunicorn.pid) 2>&1
+pgrep -F $BASE/gunicorn.pid
 
-gunicorn \
+if [[ $? != 0 ]]; then
+  gunicorn \
     --bind 127.0.0.1:4001 "wowstash.app:app" \
     --daemon \
     --log-file $BASE/gunicorn.log \
     --pid $BASE/gunicorn.pid \
-  --access-logfile $BASE/access.log \
     --reload
-
+  sleep 1
-sleep 1
+  echo "Starting gunicorn with pid $(cat $BASE/gunicorn.pid)"
-
+fi
-echo "Starting gunicorn with pid $(cat $BASE/gunicorn.pid)"