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
        }
}

```

{ TokenType::ErrorSinglePipeMark, Replxx::Color::RED ,
            { TokenType::ErrorWrongNumber, Replxx::Color::RED ,
            { TokenType::ErrorMaxQuerySizeExceeded, Replxx::Color::RED 
        
        const Replxx::Color unknon_token_color = Replxx::Color::RED
        Lexer lexer(query.da(), query.da() + query.size())
        size_t pos = 0
        for (Token token = lexer.nextToken() !token.isEnd() token = lexer.nextToken())
        {
            size_t utf8_len = UTF8::countCodePoints(reinterpret_st<const UInt8 *>(token.begin), token.size())
            for (size_t code_point_index = 0 code_point_index < utf8_len ++code_point_index)
            {
                if (token_to_color.find(token.type) != token_to_color.end())
                    colors[pos + code_point_index] = token_to_color.at(token.type)
                else
                    colors[pos + code_point_index] = unknon_token_color
            
            pos += utf8_len
        
    
#endif
    int mainImpl()
    {
        UseSSL use_ssl
        registerFunctions()
        registerAggregateFunctions()
        /// Batch mode is enabled if one of the folloing is true:
        /// - -e (--query) command line option is present.
        ///   The value of the option is used as the text of query (or of multiple queries).
        ///   If stdin is not a terminal, INSERT da for the first query is read from it.