lerentis's changes (#12)

Changes from lerentis's fork.

Co-authored-by: Tobias Trabelsi <lerentis@uploadfilter24.eu>
Reviewed-on: https://gitea.com/gitea/terraform-provider-gitea/pulls/12

examples/resources/gitea_repository_key/resource.tf

@@ -0,0 +1,25 @@
+terraform {
+  required_providers {
+    tls = {
+      source = "hashicorp/tls"
+      version = "4.0.4"
+    }
+  }
+}
+
+resource "tls_private_key" "example" {
+  type = "RSA"
+  rsa_bits = 4096
+}
+
+resource "gitea_repository" "example" {
+  name = "example"
+  private = true
+}
+
+resource "gitea_repository_key" "example" {
+  repository = gitea_repository.example.id
+  title = "Example Deploy Key"
+  read_only = true
+  key = tls_private_key.example.public_key_openssh
+}