Updated README.md (#891)

Co-authored-by: repo-ranger[bot] <repo-ranger[bot]@users.noreply.github.com>

README.md

@@ -175,13 +175,15 @@ Support this project with a :star:
 |               json                | string |  false   |       `"false"`       |                                                                  Output list of changed files in a<br>JSON formatted string which can be used<br>for matrix jobs.                                                                   |
 |      old\_new\_files\_separator      | string |  false   |         `" "`         |                                                                                     Split character for old and new renamed<br>filename pairs.                                                                                      |
 |         old\_new\_separator         | string |  false   |         `","`         |                                                                                         Split character for old and new filename<br>pairs.                                                                                          |
+|            output\_dir             | string |  false   |  `".github/outputs"`  |                                                                                                  Directory to store output files.                                                                                                   |
 |               path                | string |  false   |         `"."`         |                                                                           Specify a relative path under `$GITHUB_WORKSPACE` to<br>locate the repository.                                                                            |
 |             quotepath             | string |  false   |       `"true"`        |                                                        Use non ascii characters to match files<br>and output the filenames completely verbatim by<br>setting this to `false`                                                        |
 |             separator             | string |  false   |         `" "`         |                                                                                                 Split character for output strings                                                                                                  |
 |                sha                | string |  false   | `"${{ github.sha }}"` |                                                                                    Specify a different commit SHA used for<br>comparing changes                                                                                     |
 |               since               | string |  false   |                       |                                                                           Get changed files for commits whose timestamp<br>is older than the given time.                                                                            |
 |     since\_last\_remote\_commit      | string |   true   |       `"false"`       | Use the last commit on the remote<br>branch as the `base_sha`. Defaults to the<br>last non merge commit on the target<br>branch for pull request events and the<br>previous remote commit of the current branch<br>for push events. |
 |               until               | string |  false   |                       |                                                                          Get changed files for commits whose timestamp<br>is earlier than the given time.                                                                           |
+|        write\_output\_files         | string |  false   |       `"false"`       |                                                                                Write outputs to files in the `.github/outputs`<br>folder by default.                                                                                |
 
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