BE #5: Sample payload structure added in Readme

README.md

@@ -5,4 +5,32 @@ A simple CMS backend implemented on REST API.
 ### Getting Started
 Clone repository https://github.com/Cefalo/cms-backend-api.git and run the following commands from the source root -
 * npm install
-* npx nodemon
+* npx nodemon
+
+Article RichText payload sample
+```JavaScript
+{
+	"baseVersion": 1,
+	"frags":[{
+		"lineNumber": 1,
+		"type": "add", //add/delete
+		"name": "sd23f32", //random generated unique value
+		"text": "this is main content of that para",
+		"tag": "p", // div/p/figure/video/iframe
+		"markups":[{
+			"tag": "strong",
+			"startAt": 0,
+			"endAt": 5
+		},{
+			"tag": "a",
+			"startAt": 32,
+			"endAt": 42,
+			"href": "http://www.google.com"
+		}],
+		"imageId": "imageId",
+		"iframeId": "externalLinkId",
+		"externalResourceId": "externalLinkId"
+	}]
+
+}
+```