docs: Update intro.md
* Update intro.md
Added LambdaTest under cloud services for test execution
* Update intro.md
Added LambdaTest
MODIFY
docs/en/about-appium/intro.md
docs/en/about-appium/intro.md
@@ -79,7 +79,7 @@ up a lot of possibilities: we can write our test code in any language that has
a http client API, but it is easier to use one of the [Appium client
libraries](http://appium.io/downloads). We can put the server on a different
machine than our tests are running on. We can write test code and rely on
-a cloud service like [Sauce Labs](https://saucelabs.com/products/mobile-app-testing) to receive and
+a cloud service like [Sauce Labs](https://saucelabs.com/products/mobile-app-testing) & [LambdaTest](https://www.lambdatest.com/feature) to receive and
interpret the commands.
**Session**<br/>

docs: Update intro.md (#14665)

* Update intro.md

Added LambdaTest under cloud services for test execution

* Update intro.md

Added LambdaTest