readline: Add HOMEPAGE info into recipe file.

(From OE-Core rev: 516e0dda595c3c40bda4f4d3f4fd86225ace55c9)

Signed-off-by: Fan Xin <fan.xin@jp.fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/readline/readline.inc

@@ -4,6 +4,7 @@ command lines as they are typed in. Both Emacs and vi editing modes are availabl
 additional functions to maintain a list of previously-entered command lines, to recall and perhaps reedit those   \
 lines, and perform csh-like history expansion on previous commands."
 SECTION = "libs"
+HOMEPAGE = "https://cnswww.cns.cwru.edu/php/chet/readline/rltop.html"
 
 # GPLv2+ (< 6.0), GPLv3+ (>= 6.0)
 LICENSE = "GPLv3+"