Adding artifact for validation

Author: timheuer

.github/workflows/test.yml

@@ -19,4 +19,9 @@ jobs:
         encodedString: ${{ secrets.SOME_ENCODED_STRING }} # SGVsbG8sIFdvcmxkIQ==
     - name: Echo file
       run: |
-        echo ${{ steps.write_file.outputs.filePath }}
+        echo ${{ steps.write_file.outputs.filePath }}
+    - name: Upload Artifact
+      uses: actions/upload-artifact@master
+      with:
+        name: 'final-file.txt'
+        path: 'myTemporaryFile.txt'