Simplify error output

Author: Mygod

app/src/main/java/be/mygod/librootkotlinx/demo/MainActivity.kt

@@ -22,7 +22,7 @@ class MainActivity : ComponentActivity() {
                 "Got result from root: ${App.rootManager.use { it.execute(GetRoot()) }.value}"
             } catch (e: Exception) {
                 e.printStackTrace()
-                "${e.message}\n${e.stackTraceToString()}"
+                e.stackTraceToString()
             }
         }
     }

app/src/main/res/layout/activity_main.xml

@@ -3,6 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:padding="16dp"
     android:id="@android:id/text1"
     tools:context=".MainActivity">
-</TextView>
+</TextView>