consistent {} notation for packages in docs (#2237)

R/backport_linter.R

@@ -4,7 +4,7 @@
 #'
 #' @param r_version Minimum R version to test for compatibility
 #' @param except Character vector of functions to be excluded from linting.
-#' Use this to list explicitly defined backports, e.g. those imported from the {backports} package or manually
+#' Use this to list explicitly defined backports, e.g. those imported from the `{backports}` package or manually
 #' defined in your package.
 #'
 #' @examples

R/scalar_in_linter.R

@@ -1,7 +1,7 @@
 #' Block usage like x %in% "a"
 #'
 #' `vector %in% set` is appropriate for matching a vector to a set, but if
-#' that set has size 1, `==` is more appropriate. `%chin%` from `data.table`
+#' that set has size 1, `==` is more appropriate. `%chin%` from `{data.table}`
 #' is matched as well.
 #'
 #' `scalar %in% vector` is OK, because the alternative (`any(vector == scalar)`)

R/seq_linter.R

@@ -4,7 +4,7 @@
 #' `1:NROW(...)` and `1:NCOL(...)` expressions in base-R, or their usage in
 #' conjunction with `seq()` (e.g., `seq(length(...))`, `seq(nrow(...))`, etc.).
 #'
-#' Additionally, it checks for `1:n()` (from dplyr) and `1:.N` (from data.table).
+#' Additionally, it checks for `1:n()` (from `{dplyr}`) and `1:.N` (from `{data.table}`).
 #'
 #' These often cause bugs when the right-hand side is zero.
 #' It is safer to use [base::seq_len()] or [base::seq_along()] instead.

R/xp_utils.R

@@ -112,7 +112,7 @@ xp_find_location <- function(xml, xpath) {
 
 #' Strip XPath 2.0-style comments from an XPath
 #'
-#' xml2 uses XPath 1.0, which has no support for comments. But comments are
+#' `{xml2}` uses XPath 1.0, which has no support for comments. But comments are
 #' useful in a codebase with as many XPaths as we maintain, so we fudge our
 #' way to XPath 2.0-ish support by writing this simple function to remove comments.
 #'