readme.gentoo-r1.eclass: drop support for EAPI 6

Signed-off-by: David Seifert <soap@gentoo.org>

eclass/readme.gentoo-r1.eclass

@@ -6,7 +6,7 @@
 # Pacho Ramos <pacho@gentoo.org>
 # @AUTHOR:
 # Author: Pacho Ramos <pacho@gentoo.org>
-# @SUPPORTED_EAPIS: 6 7 8
+# @SUPPORTED_EAPIS: 7 8
 # @BLURB: install a doc file shown via elog messages
 # @DESCRIPTION:
 # An eclass for installing a README.gentoo doc file recording tips
@@ -21,10 +21,6 @@ if [[ -z ${_README_GENTOO_ECLASS} ]]; then
 _README_GENTOO_ECLASS=1
 
 case ${EAPI} in
-	6)
-		ewarn "${CATEGORY}/${PF}: ebuild uses ${ECLASS} with deprecated EAPI ${EAPI}!"
-		ewarn "${CATEGORY}/${PF}: Support will be removed on 2024-10-08. Please port to newer EAPI."
-		;;
 	7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
@@ -82,7 +78,7 @@ readme.gentoo_create_doc() {
 	( # subshell to avoid pollution of calling environment
 		docinto .
 		dodoc "${T}"/README.gentoo
-	) || die
+	)
 	README_GENTOO_DOC_VALUE=$(< "${T}/README.gentoo")
 }