message: Added tag ref
diff: "content": {
  "application/json": {
  "schema": {
  - "type": "object",
  - "properties": {
  - "id": {
  - "type": "string",
  - "example": "T12345678"
  - },
  - "userID": {
  - "type": "string",
  - "example": "5db815731fdcb70006e0a8ce"
  - },
  - "issuer": {
  - "type": "boolean",
  - "example": true
  - },
  - "active": {
  - "type": "boolean",
  - "example": true
  - },
  - "description": {
  - "type": "string",
  - "example": "Badge description"
  - },
  - "default": {
  - "type": "boolean",
  - "example": true
  - }
  - }
  + "$ref": "#/components/schemas/Tag"
  }
  }
  }
  "$ref": "#/components/parameters/tagID"
  }
  ],
  + "requestBody": {
  + "content": {
  + "application/json": {
  + "schema": {
  + "$ref": "#/components/schemas/Tag"
  + }
  + }
  + }
  + },
  "tags": [
  "Tags"
  ],
  "content": {
  "application/json": {
  "example": {
  - "userID": "###",
  - "issuer": true,
  - "active": true,
  - "description": "###########",
  - "default": true,
  - "user": {
  - "email": "###",
  - "firstName": "###",
  - "name": "###",
  - "id": "###"
  - },
  - "id": "###"
  + "status": "Success"
  }
  }
  }
  },
  "550": {
  "$ref": "#/components/responses/ResourceDoesNotExists"
  + },
  + "575": {
  + "$ref": "#/components/responses/TagHasTransactionsError"
  }
  }
  }
  },
  "ResourceDoesNotExists": {
  "description": "Resource does not exist"
  + },
  + "TagHasTransactionsError": {
  + "description": "Cannot change user or delete a tag having transactions"
  }
  },
  "schemas": {
  "Tag": {
  "type": "object",
  "properties": {
  + "id": {
  + "type": "string",
  + "example": "T12345678"
  + },
  "userID": {
  "type": "string",
  - "example": "###"
  + "example": "5db815731fdcb70006e0a8ce"
  },
  "issuer": {
  "type": "boolean",
  