Error(s) in re-building vignettes:
--- re-building ‘auth-from-web.Rmd’ using rmarkdown
dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

Error: processing vignette 'auth-from-web.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘auth-from-web.Rmd’

--- re-building ‘gargle-auth-in-client-package.Rmd’ using rmarkdown
dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

Error: processing vignette 'gargle-auth-in-client-package.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘gargle-auth-in-client-package.Rmd’

--- re-building ‘get-api-credentials.Rmd’ using rmarkdown
dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

Error: processing vignette 'get-api-credentials.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘get-api-credentials.Rmd’

--- re-building ‘how-gargle-gets-tokens.Rmd’ using rmarkdown
dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

Error: processing vignette 'how-gargle-gets-tokens.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘how-gargle-gets-tokens.Rmd’

--- re-building ‘non-interactive-auth.Rmd’ using rmarkdown
dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

Error: processing vignette 'non-interactive-auth.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘non-interactive-auth.Rmd’

--- re-building ‘request-helper-functions.Rmd’ using rmarkdown
dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: ____chkstk_darwin
  Referenced from: /usr/local/bin/pandoc (which was built for Mac OS X 10.15)
  Expected in: /usr/lib/libSystem.B.dylib

Error: processing vignette 'request-helper-functions.Rmd' failed with diagnostics:
pandoc document conversion failed with error 6
--- failed re-building ‘request-helper-functions.Rmd’

SUMMARY: processing the following files failed:
  ‘auth-from-web.Rmd’ ‘gargle-auth-in-client-package.Rmd’
  ‘get-api-credentials.Rmd’ ‘how-gargle-gets-tokens.Rmd’
  ‘non-interactive-auth.Rmd’ ‘request-helper-functions.Rmd’

Error: Vignette re-building failed.
Execution halted