Updated README and str_view() docs to advertise the RegExplain (#272)

Fixes #255

Author: beckymaust

R/view.R

@@ -1,7 +1,8 @@
 #' View HTML rendering of regular expression match.
 #'
 #' `str_view` shows the first match; `str_view_all` shows all
-#' the matches.
+#' the matches. To build regular expressions interactively, check out the
+#' [RegExplain RStudio addin](https://www.garrickadenbuie.com/project/regexplain/).
 #'
 #' @inheritParams str_detect
 #' @param match If `TRUE`, shows only strings that match the pattern.

README.Rmd

@@ -111,6 +111,16 @@ As well as regular expressions (the default), there are three other pattern matc
 * `coll()`: match human letters
 * `boundary()`: match boundaries
 
+## RStudio Addin
+
+The [RegExplain RStudio addin](https://www.garrickadenbuie.com/project/regexplain/) provides a friendly interface for working with regular expressions and functions from stringr. This addin allows you to interactively build your regexp, check the output of common string matching functions, consult the interactive help pages, or use the included resources to learn regular expressions.
+
+This addin can easily be installed with devtools:
+
+```r
+# install.packages("devtools")
+devtools::install_github("gadenbuie/regexplain")
+```
 
 ## Compared to base R
 

README.md

@@ -162,6 +162,23 @@ pattern matching engines:
   - `coll()`: match human letters
   - `boundary()`: match boundaries
 
+## RStudio Addin
+
+The [RegExplain RStudio
+addin](https://www.garrickadenbuie.com/project/regexplain/) provides a
+friendly interface for working with regular expressions and functions
+from stringr. This addin allows you to interactively build your regexp,
+check the output of common string matching functions, consult the
+interactive help pages, or use the included resources to learn regular
+expressions.
+
+This addin can easily be installed with devtools:
+
+``` r
+# install.packages("devtools")
+devtools::install_github("gadenbuie/regexplain")
+```
+
 ## Compared to base R
 
 R provides a solid set of string operations, but because they have grown