Error(s) in re-building vignettes:
  ...
--- re-building ‘mde_vignette.rmd’ using rmarkdown
Could not fetch https://zenodo.org/badge/DOI/10.5281/zenodo.3890659.svg
HttpExceptionRequest Request {
  host                 = "zenodo.org"
  port                 = 443
  secure               = True
  requestHeaders       = []
  path                 = "/badge/DOI/10.5281/zenodo.3890659.svg"
  queryString          = ""
  method               = "GET"
  proxy                = Nothing
  rawBody              = False
  redirectCount        = 10
  responseTimeout      = ResponseTimeoutDefault
  requestVersion       = HTTP/1.1
}
 ResponseTimeout
Error: processing vignette 'mde_vignette.rmd' failed with diagnostics:
pandoc document conversion failed with error 61
--- failed re-building ‘mde_vignette.rmd’

--- re-building ‘missingness.rmd’ using rmarkdown
Could not fetch https://zenodo.org/badge/DOI/10.5281/zenodo.3890659.svg
HttpExceptionRequest Request {
  host                 = "zenodo.org"
  port                 = 443
  secure               = True
  requestHeaders       = []
  path                 = "/badge/DOI/10.5281/zenodo.3890659.svg"
  queryString          = ""
  method               = "GET"
  proxy                = Nothing
  rawBody              = False
  redirectCount        = 10
  responseTimeout      = ResponseTimeoutDefault
  requestVersion       = HTTP/1.1
}
 ResponseTimeout
Error: processing vignette 'missingness.rmd' failed with diagnostics:
pandoc document conversion failed with error 61
--- failed re-building ‘missingness.rmd’

--- re-building ‘recoding.rmd’ using rmarkdown
Could not fetch https://zenodo.org/badge/DOI/10.5281/zenodo.3890659.svg
HttpExceptionRequest Request {
  host                 = "zenodo.org"
  port                 = 443
  secure               = True
  requestHeaders       = []
  path                 = "/badge/DOI/10.5281/zenodo.3890659.svg"
  queryString          = ""
  method               = "GET"
  proxy                = Nothing
  rawBody              = False
  redirectCount        = 10
  responseTimeout      = ResponseTimeoutDefault
  requestVersion       = HTTP/1.1
}
 ResponseTimeout
Error: processing vignette 'recoding.rmd' failed with diagnostics:
pandoc document conversion failed with error 61
--- failed re-building ‘recoding.rmd’

SUMMARY: processing the following files failed:
  ‘mde_vignette.rmd’ ‘missingness.rmd’ ‘recoding.rmd’

Error: Vignette re-building failed.
Execution halted