new default for 'verbose'

Now, the default for verbose is `getOption("verbose", default = FALSE)`

And we use messages instead of warnings

And the Rcpp code uses `Rcpp::message()` instead of `Rprintf()`

DESCRIPTION

@@ -1,5 +1,5 @@
 Package: ggrepel
-Version: 0.9.6
+Version: 0.9.6.9999
 Authors@R: c(
     person("Kamil", "Slowikowski", email = "[email protected]", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-2843-6370")),
     person("Alicia", "Schep", role = "ctb", comment = c(ORCID = "0000-0002-3915-0618")),

NEWS.md

@@ -1,3 +1,11 @@
+ggrepel 0.9.6.9999
+========================
+
+- Set `verbose = getOption("verbose", default = FALSE)` by default, and use messages instead of warnings. Thanks to @jpquast for suggesting this change in [pull request 263]. This should prevent unexpected warning messages in packages that depend on ggrepel.
+
+[pull request 263]: https://github.com/slowkow/ggrepel/pull/263
+
+
 ggrepel 0.9.6
 ========================
 

vignettes/examples.Rmd

@@ -108,6 +108,14 @@ p2 <- p + geom_text_repel() + labs(title = "geom_text_repel()")
 gridExtra::grid.arrange(p1, p2, ncol = 2)
 ```
 
+## Advanced examples
+
+For more advanced ggrepel examples, check out [this article][ggpp-examples] by
+Pedro Aphalo. In that article, Pedro shows how to use nudging functions from
+the [ggpp] package to achieve greater control over label positions.
+
+[ggpp-examples]: https://docs.r4photobiology.info/ggpp/articles/nudge-examples.html
+
 ## Installation
 
 ggrepel is available on [CRAN]:
@@ -1034,6 +1042,11 @@ ggplot(dat, aes(wt, mpg, label = car)) +
 
 ### Verbose timing information
 
+By default, ggrepel will respect the global `verbose` option, so please check `getOption("verbose")` to see if this is set to TRUE or FALSE in your environment.
+We can set the global option with `options(verbose = TRUE)` or `options(verbose = FALSE)`.
+
+We can override the global value by using `geom_text_repel(verbose = TRUE)` or `geom_text_repel(verbose = FALSE)`.
+
 Use `verbose = TRUE` to see:
 
 - how many iterations of the physical simulation
@@ -1055,6 +1068,7 @@ p + geom_text_repel(
 )
 ```
 
+
 ### Word cloud
 
 <div class="alert alert-info" role="alert">