Incomplete sentence in error message

[Bisaloo]

when topics are missing from reference index.

A reprex is provided in pkgdown tests.

Code:

pkgdown/tests/testthat/test-build-reference-index.R

Lines 53 to 61 in 8d9cba1

	test_that("warns if missing topics", {
	ref <- list(
	list(contents = c("a", "b"))
	)
	meta <- list(reference = ref)
	pkg <- as_pkgdown(test_path("assets/reference"), override = meta)
	expect_snapshot(data_reference_index(pkg), error = TRUE)
	})

Output:

pkgdown/tests/testthat/_snaps/build-reference-index.md

Lines 53 to 61 in 8d9cba1

	# warns if missing topics
	Code
	data_reference_index(pkg)
	Condition
	Error:
	! In _pkgdown.yml, 3 topics missing from index: "c", "e", and "?".
	i Either use `@keywords internal` to drop from index, or

Relevant code chunk to modify:

pkgdown/R/build-reference-index.R

Lines 172 to 179 in 8d9cba1

	config_abort(
	pkg,
	c(
	"{sum(missing)} topic{?s} missing from index: {.val {pkg$topics$name[missing]}}.",
	i = "Either use {.code @keywords internal} to drop from index, or"
	),
	call = error_call
	)