feat!: token support for cloning

config.example.toml

@@ -1,6 +1,12 @@
 [main]
 endpoint = "https://example.com"
-token = "XXXXX"
+api_token = "XXXXX"
 format = "{owner}/{name}"
 out_dir = "/home/user/repositories"
+
+[fetch]
 ssh_key = "/home/user/id_rsa"
+
+# Use this fetch config instead of ssh_key to clone over HTTP(S):
+# user = "gitea-user"
+# token = "XXXXX"