Fix indents in the documentation

Author: qwwdfsad

kotlinx-coroutines-debug/README.md

@@ -138,8 +138,8 @@ Coroutine "coroutine#2":DeferredCoroutine{Active}@289d1c02, state: SUSPENDED
 
 Dumping only deferred
 "coroutine#2":DeferredCoroutine{Active}, continuation is SUSPENDED at line kotlinx.coroutines.DeferredCoroutine.await$suspendImpl(Builders.common.kt:99)
-			"coroutine#3":DeferredCoroutine{Active}, continuation is SUSPENDED at line ExampleKt.computeOne(Example.kt:14)
-		"coroutine#4":DeferredCoroutine{Active}, continuation is SUSPENDED at line ExampleKt.computeTwo(Example.kt:19)
+    "coroutine#3":DeferredCoroutine{Active}, continuation is SUSPENDED at line ExampleKt.computeOne(Example.kt:14)
+    "coroutine#4":DeferredCoroutine{Active}, continuation is SUSPENDED at line ExampleKt.computeTwo(Example.kt:19)
 ```
 
 ### Status of the API