small update of scenarios

tgbotapi.extensions.steps/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/steps/Scenario.kt

@@ -9,8 +9,6 @@ typealias ScenarioAndTypeReceiver<T, I> = suspend Scenario.(I) -> T
 
 data class Scenario(
     val bot: TelegramBot,
-    val flowsUpdatesFilter: FlowsUpdatesFilter,
+    val scope: CoroutineScope,
-    val scope: CoroutineScope
+    val flowsUpdatesFilter: FlowsUpdatesFilter = FlowsUpdatesFilter()
 )
-
-

tgbotapi.extensions.steps/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/steps/ScenarioBuilders.kt

@@ -1,17 +1,34 @@
 package dev.inmo.tgbotapi.extensions.steps
 
 import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.extensions.utils.updates.retrieving.startGettingFlowsUpdatesByLongPolling
+import dev.inmo.tgbotapi.extensions.utils.updates.retrieving.startGettingOfUpdatesByLongPolling
 import dev.inmo.tgbotapi.updateshandlers.FlowsUpdatesFilter
 import kotlinx.coroutines.CoroutineScope
 
 suspend fun TelegramBot.buildScenarios(
     scope: CoroutineScope,
-    flowUpdatesFilter: FlowsUpdatesFilter = FlowsUpdatesFilter(),
+    flowUpdatesFilter: FlowsUpdatesFilter,
     block: ScenarioReceiver<Unit>
 ) {
     Scenario(
         this,
-        flowUpdatesFilter,
+        scope,
-        scope
+        flowUpdatesFilter
     ).block()
 }
+
+suspend fun TelegramBot.buildScenarios(
+    scope: CoroutineScope,
+    block: ScenarioReceiver<Unit>
+) = FlowsUpdatesFilter().also {
+    buildScenarios(
+        scope,
+        it,
+        block
+    )
+    startGettingOfUpdatesByLongPolling(
+        updatesFilter = it,
+        scope = scope
+    )
+}