Update README.md

Author: VitaPetrovskaya

README.md

@@ -1 +1,10 @@
-# Isolate-Examples
+# Isolate-Examples
+
+Examples of using isolates in Dart, including loading data and performing searches. 
+
+We compare three different approaches: 
+* performing tasks in the main thread;
+* utilizing ``compute`` for parallel processing;
+* using separate isolates.
+
+The experimental results demonstrate the benefits of isolates, including improved performance and frame rate.