Update URLs

Author: jennybc

NEWS.md

@@ -293,7 +293,7 @@ The `name` argument to `use_mit_license()` has been changed to `copyright_holder
 
 ## RStudio preferences
 
-usethis is now fully cognizant of the [changes to RStudio preferences](https://blog.rstudio.com/2020/02/18/rstudio-1-3-preview-configuration/) in RStudio 1.3:
+usethis is now fully cognizant of the [changes to RStudio preferences](https://www.rstudio.com/blog/rstudio-1-3-preview-configuration/) in RStudio 1.3:
 
 `edit_rstudio_snippets()` looks in the new location, and if you have snippets in the old location, will automatically copy them to the new location (#1204)
 

R/create.R

@@ -109,7 +109,7 @@ create_project <- function(path,
 #' @description
 #' Creates a new local project and Git repository from a repo on GitHub, by
 #' either cloning or
-#' [fork-and-cloning](https://help.github.com/articles/fork-a-repo/). In the
+#' [fork-and-cloning](https://docs.github.com/articles/fork-a-repo). In the
 #' fork-and-clone case, `create_from_github()` also does additional remote and
 #' branch setup, leaving you in the perfect position to make a pull request with
 #' [pr_init()], one of several [functions that work pull

R/github_token.R

@@ -3,7 +3,7 @@
 #' @description
 
 #' A [personal access
-#' token](https://help.github.com/articles/creating-a-personal-access-token-for-the-command-line)
+#' token](https://docs.github.com/articles/creating-a-personal-access-token-for-the-command-line)
 #' (PAT) is needed for certain tasks usethis does via the GitHub API, such as
 #' creating a repository, a fork, or a pull request. If you use HTTPS remotes,
 #' your PAT is also used when interacting with GitHub as a conventional Git