Emacs 27.1 has released, Package-Requires lint should update

[condy0919]

package-lint/package-lint.el

Lines 465 to 469 in ff88d39

	((version-list-<= '(27) package-version)
	(package-lint--error-at-point
	'warning
	"This makes the package uninstallable in all released Emacs versions."
	dep-pos))))))

[purcell]

Good catch, thank you.