add swift concurrency extras podspec

Package.swift

@@ -22,6 +22,7 @@ let package = Package(
         .package(url: "https://github.com/pointfreeco/xctest-dynamic-overlay", from: "1.0.2"),
         .package(url: "https://github.com/pointfreeco/swift-custom-dump", from: "1.1.0"),
         .package(url: "https://github.com/pointfreeco/swift-dependencies", from: "1.0.0")
+        .package(url: "https://github.com/pointfreeco/swift-concurrency-extras", from: "1.0.0")
     ],
     targets: [
         .target(
@@ -33,6 +34,7 @@ let package = Package(
                 .product(name: "XCTestDynamicOverlay", package: "xctest-dynamic-overlay"),
                 .product(name: "CustomDump", package: "swift-custom-dump"),
                 .product(name: "Dependencies", package: "swift-dependencies"),
+                .product(name: "ConcurrencyExtras", package: "swift-concurrency-extras"),
             ]
         ),
         .testTarget(

RxComposableArchitecture.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'RxComposableArchitecture'
-  s.version          = '0.17.0'
+  s.version          = '0.50.5'
   s.summary          = 'The Composable Architecture (TCA, for short) is a library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.'
   s.description      = <<-DESC
   The Composable Architecture (TCA, for short) is a library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind. 
@@ -33,5 +33,6 @@ Pod::Spec.new do |s|
   s.dependency 'XCTestDynamicOverlay'
   s.dependency 'CustomDump'
   s.dependency 'Dependencies'
+  s.dependency 'ConcurrencyExtras'
 
 end

development-podspecs/swift-concurrency-extras.podspec.json

@@ -0,0 +1,20 @@
+{
+    "name": "ConcurrencyExtras",
+    "version": "1.0.0",
+    "authors": "local pod",
+    "homepage": "https://github.com/pointfreeco/swift-concurrency-extras",
+    "summary": "local pod",
+    "license": {
+      "type": "MIT",
+      "file": "LICENSE"
+    },
+    "platforms": {
+      "ios": "13.0"
+    },
+    "source": {
+      "git": "https://github.com/pointfreeco/swift-concurrency-extras",
+      "tag": "1.0.0"
+    },
+    "source_files": "Sources/ConcurrencyExtras/**/*.swift",
+    "swift_version": "5.0"
+}