From aa08304bd477b800d468db44fe10f6c61f7f7b11 Mon Sep 17 00:00:00 2001
From: "tj-actions[bot]" <109116665+tj-actions-bot@users.noreply.github.com>
Date: Fri, 8 Mar 2024 18:29:44 -0700
Subject: [PATCH] Updated README.md (#1976)

Co-authored-by: repo-ranger[bot] <39074581+repo-ranger[bot]@users.noreply.github.com>
---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index 681e13ba03a..654db0e47e8 100644
--- a/README.md
+++ b/README.md
@@ -493,6 +493,13 @@ Support this project with a :star:
     # Default: "false"
     json: ''
 
+    # Output changed files in a format that can be 
+    # used for matrix jobs. Alias for setting inputs `json` 
+    # to `true` and `escape_json` to `false`. 
+    # Type: boolean
+    # Default: "false"
+    matrix: ''
+
     # Apply the negation patterns first. NOTE: This affects how 
     # changed files are matched. 
     # Type: boolean