updated readme for java sdk

README.md

@@ -1 +1,63 @@
-# smartui-sdk-utils
+# LambdaTest Java SDK
+
+Run the following command to install the dependencies of the project mentioned in `pom.xml`:
+
+```sh
+mvn clean install
+```
+
+Set the required environment variables:
+
+```sh
+export PROJECT_TOKEN=<add-your-project-token>
+export LT_ACCESS_KEY=<add-your-access-key>
+export LT_USERNAME=<add-your-username>
+```
+
+## Usage
+
+###  To Take SmartUI App Snapshot
+`import io.github.lambdatest.SmartUIAppSnapshot;`
+#### 1. Create an Object of `SmartUIAppSnapshot`
+
+```java
+        SmartUIAppSnapshot smartUIAppSnapshot = new SmartUIAppSnapshot();
+        Map<String, String> screenshotConfig = new HashMap<>();
+        screenshotConfig.put("deviceName","Google pixel 9");
+        screenshotConfig.put("platform","Android 15");
+
+        smartUIAppSnapshot.start(); 
+        smartUIAppSnapshot.smartuiAppSnapshot(driver, "screenshot1", screenshotConfig);
+        smartUIAppSnapshot.stop();
+
+```
+
+
+### To Take SmartUI Snapshot
+
+#### 1. Install the `smartui-cli` Dependencies
+
+```sh
+npm i @lambdatest/smartui-cli
+```
+
+#### 2. Create and Configure SmartUI Config
+
+```sh
+npx smartui config:create smartui-web.json
+```
+```java
+import io.github.lambdatest.SmartUISnapshot;
+
+public class SmartUISDK {
+
+    private RemoteWebDriver driver;
+
+    @Test
+    public void basicTest() throws Exception {
+        driver.get("https://www.lambdatest.com/support/docs/smartui-selenium-java-sdk");
+        SmartUISnapshot.smartuiSnapshot(driver, "visual-regression-testing");
+    }
+
+}
+```