update readme

README.md

@@ -83,7 +83,23 @@ If you're too poor or broke you can still support us with your time instead by [
 
 ### LambdaTest
 
-<a href="https://www.lambdatest.com/"><img src="https://www.lambdatest.com/support/img/logo.svg" alt="LambdaTest" width="147" /></a>
+<a href="https://www.lambdatest.com/" target="_blank">
+  <picture>
+    <source
+      media="(prefers-color-scheme: light)"
+      srcset="https://www.lambdatest.com/support/img/logo.svg"
+    />
+    <source
+      media="(prefers-color-scheme: dark)"
+      srcset="https://www.lambdatest.com/resources/images/logo-white.svg"
+    />
+    <img
+      alt="LambdaTest"
+      width="147"
+      src="https://www.lambdatest.com/support/img/logo.svg"
+    />
+  </picture>
+</a>
 
 [LambdaTest](https://www.lambdatest.com/) is a Next-Generation Mobile App and Cross Browser Testing Cloud. They support this open source projects by providing us with a free account and with a generous donation!