Update README.md

__app/component/AutoFillOtp/README.md

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+## 1. Happy Flow
+
+```js
+import AutoFillOtp from "fe-pilot/AutoFillOtp";
+```
+
+#### a) Call AutoFillOtp function
+
+```js
+AutoFillOtp();
+```
+
+> [!Important]
+> To work AutoFillOtp successfully, your otp message template should follow the below format.
+> <br />
+> ```Your OTP is 123456```
+> <br/>
+> ```@your-domain.com #123456```
+
+
+## 2. Success: successCb callBack function definition
+
+```js
+const successCb = ({ msgType, msg, data, status }) => {
+  console.log(msgType); // SUCCESSFUL
+  console.log(msg); // Success OTP Autofill
+  console.log(data); // logs - otp
+  console.log(status); // SUCCESS
+};
+
+AutoFillOtp({
+  successCb,
+  successMsg: "Success OTP Autofill",
+});
+```
+
+> [!Note]
+> **successCb** function will get an object contains the property `msgType`, `msg`, `data`, `status`
+
+
+## 3. Failure: failureCb callBack function definition
+
+```js
+const failureCb = ({ msgType, msg, status }) => {
+  console.log(msgType); 
+  console.log(msg); 
+  console.log(status); 
+  // UN_SUPPORTED_FEATURE ERROR
+  // Your device does not support AutoFillOtp
+  // FAILURE
+
+  // ----------OR----------
+
+  // ERROR
+  // Unable to auto fill otp
+  // FAILURE
+};
+
+AutoFillOtp({
+  failureCb,
+  failureMsg: {
+    unSupported: "Your device does not support AutoFillOtp",
+    error: "Unable to auto fill otp",
+  },
+});
+```
+
+> [!Note] 
+> **failureCb** function will get an object contains the property `msgType`, `msg`, `status`
+
+> [!Important]
+> Failure can happend due to multiple reasons, due to that reason `failureMsg` is an object having different kind of error property according to the error can occur in component
+
+## 4. Combine with all props
+
+```js
+AutoFillOtp({
+  successCb,
+  successMsg: "Success OTP Autofill",
+  failureCb,
+  failureMsg: {
+    unSupported: "Your device does not support AutoFillOtp",
+    error: "Unable to auto fill otp",
+  },
+});
+```