fix broken tidyverse links in vignettes

Author: DivadNojnarg

cran-comments.md

@@ -5,7 +5,8 @@
 * win-builder (devel and release)
 
 ## R CMD check results
-This release will fix warnings and notes shown [here](https://cran.r-project.org/web/checks/check_results_shinydashboardPlus.htmll) due to breaking change in a dependency.
+  - This release will fix warnings and notes shown [here](https://cran.r-project.org/web/checks/check_results_shinydashboardPlus.html) due to breaking change in a dependency.
+  - Fix broken tidyverse link. Thanks @Uwe Ligges.
 
 ## Reverse dependencies:
 using `devtools::revdep()` 

docs/articles/more-skins.html

@@ -10,5 +10,5 @@ articles:
   improved-boxes: improved-boxes.html
   more-skins: more-skins.html
   shinydashboardPlus: shinydashboardPlus.html
-last_built: 2021-03-05T11:22Z
+last_built: 2021-03-05T13:23Z
 

docs/pkgdown.yml

@@ -70,13 +70,13 @@ knitr::include_graphics("figures/skin-midnight-overview.png")
 
 This is the fastest option to get a dark design. You'll see below that the `{fresh}` package is able to provide a similar look and feel, with much more options (but more effort).
 
-Important: this feature is still <a href='https://www.tidyverse.org/lifecycle/#experimental'><img src='figures/lifecycle-experimental.svg' alt='Experimental lifecycle'></a>!
+Important: this feature is still <a href='https://lifecycle.r-lib.org/articles/stages.html#experimental'><img src='figures/lifecycle-experimental.svg' alt='Experimental lifecycle'></a>!
 
 
 ## Material Design + AdminLTE
 To activate the material design feature, set _md_ to TRUE in `dashboardPage()`. 
 This feature is powered by [MaterialAdminLTE](https://github.com/DucThanhNguyen/MaterialAdminLTE), built on top of AdminLTE2 and [material design for Bootstrap 3](https://fezvrasta.github.io/bootstrap-material-design/)
-<a href='https://www.tidyverse.org/lifecycle/#experimental'><img src='figures/lifecycle-experimental.svg' alt='Experimental lifecycle'></a>!
+<a href='https://lifecycle.r-lib.org/articles/stages.html#experimental'><img src='figures/lifecycle-experimental.svg' alt='Experimental lifecycle'></a>!
 
 ```{r md-code, eval=FALSE}
 shinyApp(