Changes in version 1.0.0                        

  - Initial CRAN release.
  - Implements the multivariate ARDL unit root test (Sam, McNown, Goh &
    Goh, 2024).
  - Features:
      - Automatic lag selection via AIC/BIC
      - Bootstrap critical values for correct size
      - Three deterministic cases (none, intercept, intercept + trend)
      - Four-case decision framework for inference
      - Comprehensive print and summary methods
      - Diagnostic plots