minor corrections from gwynn

Author: hturner

r_project_sprint/report/r-project-sprint-2023-report.Rmd

@@ -196,7 +196,7 @@ knitr::include_graphics('figures/translations.svg', auto_pdf = TRUE)
 The remaining activity at the sprint related to code and documentation in base R. 
 Code issues were split into topics to help organize work groups: 
 accessibility, graphics, packages, statistics, translation and low-level. The 
-translation issues here related to infrastructure maintain by the R Core Team, as opposed to Weblate. The low-level topic was a catch-all that covered utility 
+translation issues here related to infrastructure maintained by the R Core Team, as opposed to Weblate. The low-level topic was a catch-all that covered utility 
 functions and/or issues that required advanced technical expertise, e.g., in C.
 
 Figure \@ref(fig:issues) shows the progress of issues at the end of the sprint 
@@ -259,7 +259,7 @@ the R Core Team and the R community (as represented by sprint
 participants).
 
 Figure \@ref(fig:activities) summarises the activities engaged in at the sprint, for 32 out of 44 external contributors that responded to a post-sprint survey. 
-Around two-thirds were involved in working on code issues and around a third worked on documentation and/or translation. Scoping work was also an important activity, that a third of contributors engaged in.
+Around two-thirds were involved in working on code issues and around a third worked on documentation and/or translation. Scoping work was also an important activity, in which a third of contributors engaged.
 
 ```{r activities}
 #| fig.cap = "Activities of external contributors, based on 32 responses to the participant survey.",