Fix readme

Author: yannh

Readme.md

@@ -37,10 +37,12 @@ a Github Account might be required / bandwidth costs might be applicable.
 ```
 $ ./bin/redis-dump-go -h
 Usage of ./bin/redis-dump-go:
+  -batchSize int
+        HSET/RPUSH/SADD/ZADD only add 'batchSize' items at a time (default 1000)
   -db uint
         only dump this database (default: all databases)
   -filter string
-        key filter to use (default "*")
+        Key filter to use (default "*")
   -host string
         Server host (default "127.0.0.1")
   -n int
@@ -54,6 +56,7 @@ Usage of ./bin/redis-dump-go:
   -s    Silent mode (disable logging of progress / stats)
   -ttl
         Preserve Keys TTL (default true)
+
 $ ./bin/redis-dump-go > dump.resp
 Database 0: 9 element dumped
 Database 1: 1 element dumped

main.go

@@ -53,7 +53,7 @@ func realMain() int {
 	db := flag.Uint("db", 0, "only dump this database (default: all databases)")
 	filter := flag.String("filter", "*", "Key filter to use")
 	noscan := flag.Bool("noscan", false, "Use KEYS * instead of SCAN - for Redis <=2.8")
-	batchSize := flag.Int("batchSize", 1000, "HSET/RPUSH/SADD/ZADD only add 'bathSize' items at a time")
+	batchSize := flag.Int("batchSize", 1000, "HSET/RPUSH/SADD/ZADD only add 'batchSize' items at a time")
 	nWorkers := flag.Int("n", 10, "Parallel workers")
 	withTTL := flag.Bool("ttl", true, "Preserve Keys TTL")
 	output := flag.String("output", "resp", "Output type - can be resp or commands")