Workflow for async stable-v1 and head.

Author: ioquatix

.github/workflows/async-head.yml

@@ -0,0 +1,29 @@
+name: Async head
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ${{matrix.os}}-latest
+    
+    strategy:
+      matrix:
+        os:
+          - ubuntu
+        
+        ruby:
+          - head
+    
+    env:
+      BUNDLE_GEMFILE: gems/async-head.rb
+    
+    steps:
+    - uses: actions/checkout@v2
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{matrix.ruby}}
+        bundler-cache: true
+    
+    - name: Run tests
+      timeout-minutes: 5
+      run: bundle exec rspec

.github/workflows/async-v1.yml

@@ -0,0 +1,29 @@
+name: Async v1
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ${{matrix.os}}-latest
+    
+    strategy:
+      matrix:
+        os:
+          - ubuntu
+        
+        ruby:
+          - 2.7
+    
+    env:
+      BUNDLE_GEMFILE: gems/async-v1.rb
+    
+    steps:
+    - uses: actions/checkout@v2
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{matrix.ruby}}
+        bundler-cache: true
+    
+    - name: Run tests
+      timeout-minutes: 5
+      run: bundle exec rspec

async-io.gemspec

@@ -15,7 +15,7 @@ Gem::Specification.new do |spec|
 
 	spec.required_ruby_version = ">= 2.5"
 
-	spec.add_dependency "async", "~> 1.14"
+	spec.add_dependency "async"
 
 	spec.add_development_dependency "async-container", "~> 0.15"
 	spec.add_development_dependency "async-rspec", "~> 1.10"

gems/async-head.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+source 'https://rubygems.org'
+
+gemspec path: "../"
+
+gem 'async', git: "https://github.com/socketry/async"

gems/async-v1.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+source 'https://rubygems.org'
+
+gemspec path: "../"
+
+gem 'async', '~> 1.0'