redis-cli: support for REDIS_REPLY_SET in CSV and RAW output. (redis#…

…7338)

Fixes redis#6792. Added support of REDIS_REPLY_SET in raw and csv output of `./redis-cli`

Test:

run commands to test:
  ./redis-cli -3 --csv COMMAND
  ./redis-cli -3 --raw COMMAND

Now they are returning resuts, were failing with: "Unknown reply type: 10" before the change.

src/redis-cli.c

@@ -1159,6 +1159,7 @@ static sds cliFormatReplyRaw(redisReply *r) {
     case REDIS_REPLY_DOUBLE:
         out = sdscatprintf(out,"%s",r->str);
         break;
+    case REDIS_REPLY_SET:
     case REDIS_REPLY_ARRAY:
     case REDIS_REPLY_PUSH:
         for (i = 0; i < r->elements; i++) {
@@ -1217,6 +1218,7 @@ static sds cliFormatReplyCSV(redisReply *r) {
         out = sdscat(out,r->integer ? "true" : "false");
     break;
     case REDIS_REPLY_ARRAY:
+    case REDIS_REPLY_SET:
     case REDIS_REPLY_PUSH:
     case REDIS_REPLY_MAP: /* CSV has no map type, just output flat list. */
         for (i = 0; i < r->elements; i++) {