docs(vignette): review english texts

Refs: #47
2 jobs for 47-add-vignettes-with-exercises in 1 minute and 41 seconds (queued for 7 seconds)
Status Name Job ID Coverage
  Check
failed check_devel_airGR_cran #268392
docker

00:01:17

failed check_devel_airGR_notcran #268393
docker

00:01:41

 
Name Stage Failure
failed
check_devel_airGR_notcran Check
  ‘V03_EN_impact_CC_flow_GR4J_CemaNeige.rmd’
‘V03_FR_impact_CC_flow_GR4J_CemaNeige.rmd’
Error: Vignette re-building failed.
Execution halted
Error in proc$get_built_file() : Build process failed
Calls: <Anonymous> ... build_package -> with_envvar -> force -> <Anonymous>
Execution halted
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
check_devel_airGR_cran Check
  ‘V03_EN_impact_CC_flow_GR4J_CemaNeige.rmd’
‘V03_FR_impact_CC_flow_GR4J_CemaNeige.rmd’
Error: Vignette re-building failed.
Execution halted
Error in proc$get_built_file() : Build process failed
Calls: <Anonymous> ... build_package -> with_envvar -> force -> <Anonymous>
Execution halted
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1