merge

Merge branch 'master' of https://github.com/s-fleck/rotor

# Conflicts:
#	README.md
#	docs/index.html
#	docs/pkgdown.yml
#	docs/reference/backup_info.html
#	docs/reference/rotate.html

Author: Stefan Fleck

.Rbuildignore

@@ -11,3 +11,4 @@
 ^CRAN-RELEASE$
 ^codecov\.yml$
 ^vignettes/benchmarks\.Rmd$
+^revdep$

README.Rmd

@@ -173,7 +173,8 @@ non-base dependencies:
   encapsulated object-oriented programming.
 * [dint](https://github.com/s-fleck/dint): A toolkit for working year-quarter 
   and year-month dates that I am also the author of. It is used by 
-  `rotate_date()` and `rotate_time()` to deal with calendar periods. 
+  `rotate_date()` and `rotate_time()` to deal with calendar periods (such as
+  weeks or months).
 
 Both packages have no transitive dependencies (i.e they do not depend on 
 anything outside of base R)