Added sample for custom actions

README.md

@@ -32,12 +32,18 @@ The current workspace-, file-path, and front matter data will be passed as an ar
 
 ```javascript
 const arguments = process.argv;
-const workspaceArg = arguments[2];
+
-const fileArg = arguments[3];
+if (arguments && arguments.length > 0) {
-const dataArg = arguments[4];
+  const workspaceArg = arguments[2]; // The workspace path
-const data = dataArg && typeof dataArg === "string" ? JSON.parse(dataArg) : null;
+  const fileArg = arguments[3]; // The file path
+  const frontMatterArg = arguments[4]; // Front matter data
+
+  console.log(`The content returned for your notification.`);
+}
 ```
 
+> A sample file can be found here: ![script-sample.js](./sample/script-sample.js)
+
 The output of the script will be passed as a notification, and it allows you to copy the output.
 
 ![](./assets/custom-action-notification.png)

sample/script-sample.js

@@ -0,0 +1,10 @@
+
+const arguments = process.argv;
+
+if (arguments && arguments.length > 0) {
+  const workspaceArg = arguments[2]; // The workspace path
+  const fileArg = arguments[3]; // The file path
+  const frontMatterArg = arguments[4]; // Front matter data
+
+  console.log(`The content returned for your notification.`);
+}