remove StyleCI & Travis integration replaced by Github Actions

.github/workflows/code-styles.yml

@@ -9,7 +9,7 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.1'
+          php-version: '8.0'
           extensions: mbstring, intl, gd, xml, dom, json, fileinfo, curl, zip, iconv
           tools: php-cs-fixer, cs2pr
       - uses: actions/checkout@master

CHANGELOG.md

@@ -12,6 +12,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - add run of tests on Github Actions
 
+### Removed
+- remove Travis integration for tests
+- remove StyleCI integration
+
 ## [0.0.1-alpha] - 2020-06-12
 ### Added
 - allow conversion of GPS (WGS84) coordinates from/to CH1903/LV03 (MN03)

README.md

@@ -1,9 +1,7 @@
 Convert World Coordinates to Swiss Coordinates - and vice versa
 =============
 
-[![Build Status](https://travis-ci.com/antistatique/swisstopo.svg?branch=dev)](https://travis-ci.com/antistatique/swisstopo)
-[![StyleCI](https://github.styleci.io/repos/207270598/shield?branch=master)](https://github.styleci.io/repos/207270598)
-[![Coverage Status](https://coveralls.io/repos/github/antistatique/swisstopo/badge.svg?branch=dev)](https://coveralls.io/github/antistatique/swisstopo?branch=dev)
+[![Build](https://github.com/antistatique/swisstopo/actions/workflows/tests.yml/badge.svg)](https://github.com/antistatique/swisstopo/actions/workflows/tests.yml)
 [![Packagist](https://img.shields.io/packagist/dt/antistatique/swisstopo.svg?maxAge=2592000)](https://packagist.org/packages/antistatique/swisstopo)
 [![License](https://poser.pugx.org/antistatique/swisstopo/license)](https://packagist.org/packages/antistatique/swisstopo)
 [![PHP Versions Supported](https://img.shields.io/badge/php-%3E%3D%207.1-8892BF.svg)](https://packagist.org/packages/antistatique/swisstopo)