fixes #1168

Author: Nowosad

02-spatial-data.Rmd

@@ -135,7 +135,7 @@ The **sf** package provides classes for geographic vector data and a consistent
 - [S2](https://s2geometry.io/)\index{S2}, a spherical geometry engine written in C++ developed by Google, via the [**s2**](https://r-spatial.github.io/s2/) package, covered in Section \@ref(s2) below and in Chapter \@ref(reproj-geo-data)
 
 Information about these interfaces is printed by **sf** the first time the package is loaded: the message `r print(capture.output(sf:::.onAttach(), type = "message"))` that appears below the `library(sf)` command at the beginning of this chapter tells us the versions of linked GEOS, GDAL and PROJ libraries (these vary between computers and over time) and whether or not the S2\index{S2} interface is turned on.
-We may these low-level libraries for granted, but without their tight integration with languages such as R much reproducible geocomputation would be impossible.
+We may take these low-level libraries for granted, but without their tight integration with languages such as R much reproducible geocomputation would be impossible.
 
 A neat feature of **sf** is that you can change the default geometry engine used on unprojected data: 'switching off' S2\index{S2} can be done with the command `sf::sf_use_s2(FALSE)`, meaning that the planar geometry engine GEOS\index{GEOS} will be used by default for all geometry operations, including geometry operations on unprojected data.
 As we will see in Section \@ref(s2), planar geometry is based on two-dimensional space.