fix podspec

Author: pavelannin

Keemun.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name             = 'Keemun'
-    s.version          = '2.0.0-beta01'
+    s.version          = '2.0.0-beta02'
     s.summary          = 'Swift the Elm architecture pattern'
     s.description      = <<-DESC
     Swift framework that provides a way to write code using The Elm Architecture pattern.
@@ -13,6 +13,6 @@ Pod::Spec.new do |s|
 
     s.ios.deployment_target = '13.0'
 
-    s.source_files = 'Sources/KeemunSwift/*.swift'
+    s.source_files = 'Sources/KeemunSwift/**/*.swift'
     s.swift_versions = ['5.7', '5.8', '5.9']
-end
+end