Error(s) in re-building vignettes:
--- re-building ‘continuous_flow.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.

Attaching package: 'isoreader'

The following object is masked from 'package:stats':

    filter

Quitting from lines 42-44 (continuous_flow.Rmd) 
Error: processing vignette 'continuous_flow.Rmd' failed with diagnostics:
unused argument (options = options)
--- failed re-building ‘continuous_flow.Rmd’

--- re-building ‘development.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.
Quitting from lines 36-52 (development.Rmd) 
Error: processing vignette 'development.Rmd' failed with diagnostics:
unused argument (options = options)
--- failed re-building ‘development.Rmd’

--- re-building ‘dual_inlet.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.

Attaching package: 'isoreader'

The following object is masked from 'package:stats':

    filter

Quitting from lines 45-47 (dual_inlet.Rmd) 
Error: processing vignette 'dual_inlet.Rmd' failed with diagnostics:
unused argument (options = options)
--- failed re-building ‘dual_inlet.Rmd’

--- re-building ‘operations.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.

Attaching package: 'isoreader'

The following object is masked from 'package:stats':

    filter

--- finished re-building ‘operations.Rmd’

--- re-building ‘quick_start.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.

Attaching package: 'isoreader'

The following object is masked from 'package:stats':

    filter

Quitting from lines 43-45 (quick_start.Rmd) 
Error: processing vignette 'quick_start.Rmd' failed with diagnostics:
unused argument (options = options)
--- failed re-building ‘quick_start.Rmd’

--- re-building ‘scan.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.

Attaching package: 'isoreader'

The following object is masked from 'package:stats':

    filter

Quitting from lines 47-49 (scan.Rmd) 
Error: processing vignette 'scan.Rmd' failed with diagnostics:
unused argument (options = options)
--- failed re-building ‘scan.Rmd’

SUMMARY: processing the following files failed:
  ‘continuous_flow.Rmd’ ‘development.Rmd’ ‘dual_inlet.Rmd’
  ‘quick_start.Rmd’ ‘scan.Rmd’

Error: Vignette re-building failed.
Execution halted