Work on NEWS

Author: jennybc

NEWS.md

@@ -1,5 +1,9 @@
 # readr (development version)
 
+* Help files below `man/` have been re-generated, so that they give rise to valid HTML5. (This is the impetus for this release, to keep the package safely on CRAN.)
+
+* `mini-gapminder-africa.csv` and friends are new example datasets accessible via `readr_example()`, which have been added to illustrate reading multiple files at once, into a single data frame.
+
 # readr 2.1.2
 
 * `read_table()`, `read_log()`, and `read_delim_chunked()` (and friends) gain the `show_col_types` argument found elsewhere. All `read_*()` functions now respect the `show_col_types` argument or option, even when using the first edition parsing engine (#1331).