Update README.

README.md

@@ -24,8 +24,11 @@ The flexible polyline encoding is a variant of the [Encoded Polyline Algorithm F
 
 **Note:**
 
-- The order of the coordinates (lng, lat) does not correspond to the original C++ implementation (lat, lng). This enables direct conversion to `sf` objects, without reordering the columns.
-- The encoding is lossy, this means the encoding process could reduce the precision of your data.
+- The order of the coordinates (lng, lat) does not correspond to the original
+  C++ implementation (lat, lng). This enables direct conversion to `sf` objects,
+  without reordering the columns.
+- The encoding is lossy, this means the encoding process could reduce the
+  precision of your data.
 
 ## Installation
 
@@ -35,16 +38,18 @@ Install the released version of **flexpolyline** from [CRAN](https://CRAN.R-proj
 install.packages("flexpolyline")
 ```
 
-Or get the development version from [GitHub](https://github.com/munterfi/flexpolyline):
+To install the development version from [GitHub](https://github.com/munterfi/flexpolyline):
 
 ```r
 remotes::install_github("munterfi/flexpolyline")
 ```
 
 ## C++ binding
 
-Encoding and decoding in R is straight forward by using `encode()` and `decode()`.
-These functions are binding to the flexpolyline C++ implementation and reflect the arguments and return values of their counterparts (`hf::encode_polyline` and `hf::decode_polyline`):
+Encoding and decoding in R is straight forward by using `encode()` and
+`decode()`. These functions are binding to the flexpolyline C++ implementation
+and reflect the arguments and return values of their counterparts
+(`hf::flexpolyline::polyline_encode` and `hf::flexpolyline::polyline_decode`):
 
 ```r
 line <- matrix(
@@ -62,10 +67,10 @@ decode("BlBoz5xJ67i1BU1B7PUzIhaUxL7YU")
 
 ## Simple feature support
 
-A common way to deal with spatial data in R is the
-[sf](https://CRAN.R-project.org/package=sf) package, which is
-built on the concept of simple features. The functions `encode_sf()` and
-`decode_sf()` provide an interface that support the encoding of sf objects:
+The **flexpolyline** package integrates with the popular
+[sf](https://CRAN.R-project.org/package=sf) package for working with spatial
+data in R, which is built on the concept of simple features. The package
+provides additional functions for encoding and decoding sf objects directly:
 
 ```r
 sfg <- sf::st_linestring(line, dim = "XYZ")
@@ -77,8 +82,10 @@ decode_sf("BlBoz5xJ67i1BU1B7PUzIhaUxL7YU")
 
 ## Contributing
 
-- Contributions to this package are very welcome, issues and pull requests are the preferred ways to share them. Please see the [Contribution Guidelines](https://github.com/munterfi/flexpolyline/blob/master/.github/CONTRIBUTING.md).
-- This project is released with a [Contributor Code of Conduct](https://github.com/munterfi/flexpolyline/blob/master/.github/CODE_OF_CONDUCT.md). By participating in this project you agree to abide by its terms.
+- Contributions to this package are welcome, issues and pull requests are the
+  preferred ways to share them. Please see the [Contribution Guidelines](https://github.com/munterfi/flexpolyline/blob/master/.github/CONTRIBUTING.md).
+- This project is released with a [Contributor Code of Conduct](https://github.com/munterfi/flexpolyline/blob/master/.github/CODE_OF_CONDUCT.md).
+  By participating in this project you agree to abide by its terms.
 
 ## References
 
@@ -89,5 +96,5 @@ decode_sf("BlBoz5xJ67i1BU1B7PUzIhaUxL7YU")
 
 ## License
 
-- The **flexpolyline** R package is licensed under GNU GPL v3.0.
-- The C++ implementation by HERE Europe B.V. is licensed under MIT.
+The **flexpolyline** R package is licensed under GNU GPL v3.0. The C++
+implementation by HERE Europe B.V. is licensed under MIT.