docs: add description

lu1as · lu1as · commit 022a09be8ea8 · 2024-10-15T13:53:59.000+02:00
diff --git a/README.md b/README.md
@@ -1 +1,3 @@
 # Identity Provider for OpenStack Nova Instances
+
+A OIDC identity provider which issues tokens for OpenStack compute instances using the [vendordata](https://docs.openstack.org/nova/latest/user/metadata.html#vendordata) approach.

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`1`	`1`	`# Identity Provider for OpenStack Nova Instances`
	`2`	`+`
	`3`	`+A OIDC identity provider which issues tokens for OpenStack compute instances using the [vendordata](https://docs.openstack.org/nova/latest/user/metadata.html#vendordata) approach.`