Prefer github actions.

Author: ioquatix

.github/workflows/development.yml

@@ -0,0 +1,48 @@
+name: Development
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ${{matrix.os}}-latest
+    continue-on-error: ${{matrix.experimental}}
+    
+    strategy:
+      matrix:
+        experimental: [false]
+        
+        os:
+          - ubuntu
+          - macos
+        
+        ruby:
+          - 2.5
+          - 2.6
+          - 2.7
+        
+        include:
+          # - experimental: true
+          #   os: ubuntu
+          #   ruby: truffleruby
+          # - experimental: true
+          #   os: ubuntu
+          #   ruby: jruby
+          - experimental: true
+            os: ubuntu
+            ruby: head
+          - experimental: true
+            os: ubuntu
+            ruby: 2.6
+            env: COVERAGE=PartialSummary,Coveralls
+    
+    steps:
+    - uses: actions/checkout@v1
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{matrix.ruby}}
+    
+    - name: Install dependencies
+      run: ${{matrix.env}} bundle install
+    
+    - name: Run tests
+      run: ${{matrix.env}} bundle exec rspec

.travis.yml

@@ -2,7 +2,7 @@
 
 Provides a low-level implementation of the HTTP/2 protocol.
 
-[![Build Status](https://travis-ci.com/socketry/protocol-http2.svg?branch=master)](https://travis-ci.com/socketry/protocol-http2?branch=master)
+[![Actions Status](https://github.com/socketry/protocol-http2/workflows/Development/badge.svg)](https://github.com/socketry/protocol-http2/actions?workflow=Development)
 
 ## Installation