Error(s) in re-building vignettes:
  ...
--- re-building ‘vignette_iBreakDown_classification.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
Welcome to DALEX (version: 2.0.1).
Find examples and detailed introduction at: https://pbiecek.github.io/ema/
Additional features will be available after installation of: ggpubr.
Use 'install_dependencies()' to get all suggested dependencies
Warning: `fun.y` is deprecated. Use `fun` instead.
randomForest 4.6-14
Type rfNews() to see new features/changes/bug fixes.
Quitting from lines 98-112 (vignette_iBreakDown_classification.Rmd) 
Error: processing vignette 'vignette_iBreakDown_classification.Rmd' failed with diagnostics:
there is no package called 'webshot'
--- failed re-building ‘vignette_iBreakDown_classification.Rmd’

--- re-building ‘vignette_iBreakDown_description.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
Welcome to DALEX (version: 2.0.1).
Find examples and detailed introduction at: https://pbiecek.github.io/ema/
Additional features will be available after installation of: ggpubr.
Use 'install_dependencies()' to get all suggested dependencies
randomForest 4.6-14
Type rfNews() to see new features/changes/bug fixes.
Warning in randomForest.default(m, y, ...) :
  The response has five or fewer unique values.  Are you sure you want to do regression?
--- finished re-building ‘vignette_iBreakDown_description.Rmd’

--- re-building ‘vignette_iBreakDown_regression.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
Welcome to DALEX (version: 2.0.1).
Find examples and detailed introduction at: https://pbiecek.github.io/ema/
Additional features will be available after installation of: ggpubr.
Use 'install_dependencies()' to get all suggested dependencies
Warning: `fun.y` is deprecated. Use `fun` instead.
randomForest 4.6-14
Type rfNews() to see new features/changes/bug fixes.
--- finished re-building ‘vignette_iBreakDown_regression.Rmd’

--- re-building ‘vignette_iBreakDown_titanic.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
Welcome to DALEX (version: 2.0.1).
Find examples and detailed introduction at: https://pbiecek.github.io/ema/
Additional features will be available after installation of: ggpubr.
Use 'install_dependencies()' to get all suggested dependencies
randomForest 4.6-14
Type rfNews() to see new features/changes/bug fixes.
Warning in randomForest.default(m, y, ...) :
  The response has five or fewer unique values.  Are you sure you want to do regression?
Quitting from lines 91-92 (vignette_iBreakDown_titanic.Rmd) 
Error: processing vignette 'vignette_iBreakDown_titanic.Rmd' failed with diagnostics:
there is no package called 'webshot'
--- failed re-building ‘vignette_iBreakDown_titanic.Rmd’

SUMMARY: processing the following files failed:
  ‘vignette_iBreakDown_classification.Rmd’
  ‘vignette_iBreakDown_titanic.Rmd’

Error: Vignette re-building failed.
Execution halted