template on unix fails tests

[enricosada]

the template package generated on unix fails the integration tests

During template package install (dotnet new -i)

Error reading template from file: /ClassLibrary-FSharp/.template.config/template.json | Error = After parsing a value an unexpected character was encountered: a. Path 'symbols.FalanxJsonCodec.value', line 62, position 40.

To Reproduce

run the template integration tests on unix

Environement

• OS: unix azure pipelines, on windows is ok

Additional context

on windows works