One of the result parameters parameters was removed from the github.com/arduino/go-paths-helper.Path.IsInsideDir method in 657985f

The breaking change to the package API is reasonable, but it was not communicated to the module's users.

I suggest the following remediation measures:

• Make a 2.0.0 release (as advised here)
• Document the breaking change in the 2.0.0 release notes