Error(s) in re-building vignettes:
--- re-building 'telegrambot-advanced-filters.Rmd' using rmarkdown
Error: processing vignette 'telegrambot-advanced-filters.Rmd' failed with diagnostics:
DLL 'rlang' not found: maybe not installed for this architecture?
--- failed re-building 'telegrambot-advanced-filters.Rmd'

--- re-building 'telegrambot-basic-functionalities.Rmd' using rmarkdown
Error: processing vignette 'telegrambot-basic-functionalities.Rmd' failed with diagnostics:
DLL 'rlang' not found: maybe not installed for this architecture?
--- failed re-building 'telegrambot-basic-functionalities.Rmd'

--- re-building 'telegrambot-building-a-bot.Rmd' using rmarkdown
Error: processing vignette 'telegrambot-building-a-bot.Rmd' failed with diagnostics:
DLL 'rlang' not found: maybe not installed for this architecture?
--- failed re-building 'telegrambot-building-a-bot.Rmd'

--- re-building 'telegrambot-introduction.Rmd' using rmarkdown
Error: processing vignette 'telegrambot-introduction.Rmd' failed with diagnostics:
DLL 'rlang' not found: maybe not installed for this architecture?
--- failed re-building 'telegrambot-introduction.Rmd'

--- re-building 'telegrambot-set-a-proxy.Rmd' using rmarkdown
Error: processing vignette 'telegrambot-set-a-proxy.Rmd' failed with diagnostics:
DLL 'rlang' not found: maybe not installed for this architecture?
--- failed re-building 'telegrambot-set-a-proxy.Rmd'

--- re-building 'telegrambot-the-add-operator.Rmd' using rmarkdown
Error: processing vignette 'telegrambot-the-add-operator.Rmd' failed with diagnostics:
DLL 'rlang' not found: maybe not installed for this architecture?
--- failed re-building 'telegrambot-the-add-operator.Rmd'

SUMMARY: processing the following files failed:
  'telegrambot-advanced-filters.Rmd'
  'telegrambot-basic-functionalities.Rmd'
  'telegrambot-building-a-bot.Rmd' 'telegrambot-introduction.Rmd'
  'telegrambot-set-a-proxy.Rmd' 'telegrambot-the-add-operator.Rmd'

Error: Vignette re-building failed.
Execution halted