message: Remove read from urlReader documentation
diff: @@ -60,15 +60,7 @@ The generic interface of a URL Reader instance looks like this.
  ```ts
  export type UrlReader = {
  /* Used to read a single file and return its content. */
  - read(url: string): Promise<Buffer>;
  - /**
  - * A replacement for the read method that supports options and complex responses.
  - *
  - * Use this whenever it is available, as the read method will be deprecated and
  - * eventually removed in the future.
  - */
  - readUrl?(url: string, options?: ReadUrlOptions): Promise<ReadUrlResponse>;
  -
  + readUrl(url: string, options?: ReadUrlOptions): Promise<ReadUrlResponse>;
  /* Used to read a file tree and download as a directory. */
  readTree(url: string, options?: ReadTreeOptions): Promise<ReadTreeResponse>;
  /* Used to search a file in a tree. */
  @@ -102,8 +94,8 @@ backend plugins.
  Once the reader instance is available inside the plugin, one of its methods can
  directly be used with a URL. Some example usages -
  -- [`read`](https://github.com/backstage/backstage/blob/d5c83bb889b8142e343ebc4e4c0b90a02d1c1a3d/plugins/catalog-backend/src/ingestion/processors/codeowners/read.ts#L24-L33) -
  - Catalog using the `read` method to read the CODEOWNERS file in a repository.
  +- [`readUrl`](https://github.com/backstage/backstage/blob/a7607b5/plugins/catalog-backend/src/modules/codeowners/lib/read.ts#L24-L33) -
  + Catalog using the `readUrl` method to read the CODEOWNERS file in a repository.
  - [`readTree`](https://github.com/backstage/backstage/blob/84a8788/plugins/techdocs-node/src/helpers.ts#L146-L167) -
  TechDocs using the `readTree` method to download markdown files in order to
  generate the documentation site.
  