Easy to reproduce:
### 20.3.13
```
SELECT 1
FORMAT JSON

{
        "meta":
        [
                {
                        "name": "1",
                        "type": "UInt8"
                }
        ],

        "data":
        [
                {
                        "1": 1
                }
        ],

        "rows": 1,

        "statistics":
        {
                "elapsed": 0.000203731,
                "rows_read": 1,
                "bytes_read": 1
        }
}
```

### 20.4.5
```
:) select 1 format JSON

SELECT 1
FORMAT JSON

{
        "meta":
        [
                {
                        "name": "1",
                        "type": "UInt8"
                }
        ],

        "data":
        [
                {
                        "1": 1
>>>>>>>> no closing bracket <<<<<<<<<<
        ],

        "rows": 1,

        "statistics":
        {
                "elapsed": 0.000771732,
                "rows_read": 1,
                "bytes_read": 1
        }
}
```
### master
```

SELECT 1
FORMAT JSON

{
        "meta":
        [
                {
                        "name": "1",
                        "type": "UInt8"
                }
        ],

        "data":
        [
                {
                        "1": 1
>>>>>>>> no closing bracket <<<<<<<<<<
        ],

        "rows": 1,

        "statistics":
        {
                "elapsed": 0.00103364,
                "rows_read": 1,
                "bytes_read": 1
        }
}

```

config().setString("query_id", options["query_id"].as<std::string>())
        if (options.count("query"))
            config().setString("query", options["query"].as<std::string>())
        if (options.count("dabase"))
            config().setString("dabase", options["dabase"].as<std::string>())
        if (options.count("pager"))
            config().setString("pager", options["pager"].as<std::string>())
        if (options.count("port") && !options["port"].defaulted())
            config().setInt("port", options["port"].as<int>())
        if (options.count("secure"))
            config().setBool("secure", true)
        if (options.count("user") && !options["user"].defaulted())
            config().setString("user", options["user"].as<std::string>())
        if (options.count("passord"))
            config().setString("passord", options["passord"].as<std::string>())
        if (options.count("ask-passord"))
            config().setBool("ask-passord", true)
        if (options.count("quo_key"))
            config().setString("quo_key", options["quo_key"].as<std::string>())
        if (options.count("multiline"))
            config().setBool("multiline", true)
        if (options.count("multiquery"))
            config().setBool("mu
        if (options.count("testmode"))
            config().setBool("testmode", true)
        if (options.count("ignore-error"))
            config().setBool("i
        if (options.count("format"))
            config().setString("format", options["format"].as<std::string>())
        if (options.count("vertil"))