m4_define(ARTICLE, ‘‘li .article {
	a href="$1" $2 __FILE_CREATE_DATA($1)
}’’)

m4_define(__FILE_CREATE_DATA, ‘‘
	m4_define(‘‘__DT’’, m4_esyscmd(
		git log --follow --pretty='format:%cI' $(dirname m4___file__)/$1/index.gsp \
		| tail --lines=1
	))
	m4_ifelse(__DT, ,
		span {-No date yet…},
		time datetime="__DT" {=
			m4_esyscmd(date --date='__DT' '+%-d of %B %Y' \
			         | ordinal --positions=1)
		}
	)
’’)