Get tag details

curl --request GET \
  --url https://api.diversion.dev/v0/repos/{repo_id}/tags/{tag_id} \
  --header 'Authorization: Bearer <token>'

{
  "name": "<string>",
  "commit_id": "<string>",
  "description": "<string>",
  "id": "<string>",
  "author": {
    "image": "<string>",
    "email": "jsmith@example.com",
    "full_name": "<string>",
    "id": "<string>",
    "name": "<string>"
  },
  "time": 123
}