add 7.3 firmware key

diff --git a/etc/signify/openbsd-73-fw.pub b/etc/signify/openbsd-73-fw.pub
new file mode 100644 (file)
index 0000000..ddd1ef0
--- /dev/null
+++ b/etc/signify/openbsd-73-fw.pub
@@ -0,0 +1,2 @@
+untrusted comment: OpenBSD 7.3 firmware public key
+RWRSJW95RokBEZUxBFvPCEdtQPg2WMExzMIcjnXzVpIwUpyZZmfXun5a