Replace Travis with GH actions (#9)

Travis-CI is long gone by now

.github/workflows/ci.yml

@@ -0,0 +1,26 @@
+name: CI
+
+on:
+  - push
+
+env:
+  BUNDLE_PATH: vendor/bundle
+
+jobs:
+  test:
+    name: Run Tests
+    runs-on: ubuntu-22.04
+    strategy:
+      matrix:
+        ruby:
+          - '2.6'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true
+      - name: "Tests"
+        run: bundle exec rake test

MIT_LICENSE.txt

@@ -1,4 +1,4 @@
-Copyright (c) 2009-2022 Julik Tarkhanov
+Copyright (c) 2009-2025 Julik Tarkhanov
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

README.md

@@ -148,8 +148,6 @@ Consult the --help option to see what is available.
 ## Development
 
 [![Gem Version](https://badge.fury.io/rb/tracksperanto.svg)](http://badge.fury.io/rb/tracksperanto)
-[![Travis](https://secure.travis-ci.org/guerilla-di/tracksperanto.png)](https://travis-ci.org/guerilla-di/tracksperanto)
-[![Code Climate](https://codeclimate.com/github/guerilla-di/tracksperanto/badges/gpa.svg)](https://codeclimate.com/github/guerilla-di/tracksperanto)
 
 If you are interested in reusing Tracksperanto's code or adding modules to the software consult
 the [short developer introduction](https://github.com/guerilla-di/tracksperanto/blob/master/CONTRIBUTING.md)