json output missing comma separator

[jgranduel]

versions: fselect-0.7.7.. latest (0.7.9)

The comma between object in the output array is not present.

$ touch a b
$  fselect name from .  into json
[{"Name":"a"}{"Name":"b"}]
                    ^
$  fselect name from .  into json | jq
parse error: Expected separator between values at line 1, column 14

With fselect-0.7.6, the JSON output was still correct AFAIK.

[rickhg12hs]

Ref: #120
Fixed after regression with 9fdcbad.

[jgranduel]

Thanks, I hadn't seen #120 as you guessed.