Grep within metadata.xml too.

sunrise-commit

@@ -453,7 +453,7 @@ main() {
 
 			say "${GREEN}Grepping for package references...${RESET}"
 			# -n is for line numbers, -C would be non-POSIX
-			if grep -n "${regex}" ${SC_ROOT}*/*/*.ebuild ${SC_ROOT}profiles/package.mask; then
+			if grep -n "${regex}" ${SC_ROOT}*/*/*.ebuild ${SC_ROOT}*/*/metadata.xml ${SC_ROOT}profiles/package.mask; then
 				echo
 				[ -n "${force}" ] || die 'Please remove the removed package references or use --force.'
 			else