diff --git a/.github/workflows/matrix-test.yml b/.github/workflows/matrix-test.yml
index ab3016d6b51..c4978ebde39 100644
--- a/.github/workflows/matrix-test.yml
+++ b/.github/workflows/matrix-test.yml
@@ -8,10 +8,10 @@ on:
 
 jobs:
   changed-files:
-    name: Get changes
+    name: Get changed files
     runs-on: ubuntu-latest
     outputs:
-      matrix: ${{ steps.set-matrix.outputs.matrix }}
+      matrix: ${{ steps.changed-files.outputs.all_changed_files }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -23,17 +23,17 @@ jobs:
         with:
           json: true
           quotepath: false
+          escape_json: false
       - name: List all changed files
         run: echo '${{ steps.changed-files.outputs.all_changed_files }}'
-      - id: set-matrix
-        run: echo "matrix={\"files\":${{ steps.changed-files.outputs.all_changed_files }}}" >> "$GITHUB_OUTPUT"
 
   matrix-job:
     name: Run Matrix Job
     runs-on: ubuntu-latest
     needs: [changed-files]
     strategy:
-      matrix: ${{ fromJSON(needs.changed-files.outputs.matrix) }}
+      matrix: 
+        files: ${{ fromJSON(needs.changed-files.outputs.matrix) }}
       max-parallel: 4
       fail-fast: false
     steps:
diff --git a/action.yml b/action.yml
index e093f825912..ecb678102c7 100644
--- a/action.yml
+++ b/action.yml
@@ -4,7 +4,7 @@ author: tj-actions
 
 inputs:
   separator:
-    description: "Split character for output strings"
+    description: "Split character for output strings."
     required: false
     default: " "
   include_all_old_new_renamed_files:
@@ -24,7 +24,7 @@ inputs:
     required: false
     default: ""
   files_from_source_file_separator:
-    description: 'Separator used to split the `files_from_source_file` input'
+    description: "Separator used to split the `files_from_source_file` input."
     default: "\n"
     required: false
   files:
diff --git a/src/__tests__/main.test.ts b/src/__tests__/main.test.ts
deleted file mode 100644
index 0340b61d9d6..00000000000
--- a/src/__tests__/main.test.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-describe('main test', () => {
-  it('adds two numbers', async () => {
-    expect(1 + 1).toEqual(2)
-  })
-})