Add github workflow actions for CI and remove travis

Author: shadabahmed

.github/workflows/tests.yml

@@ -0,0 +1,30 @@
+name: Tests
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+         include:
+         - ruby-version: 2.6.6
+           bundler-version: 1.17.3
+           rails-version: 4.2.11.3
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Ruby ${{ matrix.ruby-version }}
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby-version }}
+        bundler: ${{ matrix.bundler-version }} 
+    - name: Install dependencies
+      run: bundle install
+      env:
+        RAILS_VERSION: ${{ matrix.rails-version }}
+    - name: Run tests
+      run: bundle exec rspec
+      env:
+        RAILS_VERSION: ${{ matrix.rails-version }}

.travis.yml

@@ -8,7 +8,7 @@ group :test do
   gem 'rb-fsevent', '~> 0.9'
   gem 'rcov', :platforms => :mri_18
   gem 'redis', :require => false
-  gem 'simplecov', :platforms => [:mri_19, :mri_20, :mri_21, :mri_22, :mri_23], :require => false
+  gem 'simplecov', :require => false
 end
 
 group :guard do

Gemfile

@@ -1,4 +1,4 @@
-# Logstasher [![Gem Version](https://badge.fury.io/rb/logstasher.svg)](https://badge.fury.io/rb/logstasher) [![Build Status](https://travis-ci.org/shadabahmed/logstasher.svg?branch=master)](https://secure.travis-ci.org/shadabahmed/logstasher)
+# Logstasher [![Gem Version](https://badge.fury.io/rb/logstasher.svg)](https://badge.fury.io/rb/logstasher) ![Tests](https://github.com/shadabahmed/logstasher/workflows/Tests/badge.svg)
 ### Awesome Logging for Rails !!
 
 This gem is heavily inspired from [lograge](https://github.com/roidrage/lograge), but it's focused on one thing and one thing only. That's making your logs awesome like this: