ci: set up automatic releases

Author: felixfbecker

.editorconfig

@@ -0,0 +1,17 @@
+
+[*]
+insert_final_newline = true
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+indent_style = space
+indent_size = 4
+
+[*.{json,yml}]
+indent_size = 2
+
+[composer.json]
+indent_size = 4
+
+[*.md]
+trim_trailing_whitespace = false

.travis.yml

@@ -1,13 +1,39 @@
----
 language: php
 
 php:
   - '7.0'
   - '7.2'
 
+env:
+  global:
+    - FORCE_COLOR=1
+
+cache:
+  directories:
+    - ~/.composer/cache
+    - ~/.npm
+
 install:
   - composer install --prefer-dist --no-interaction
 
 script:
   - vendor/bin/phpcs -n
   - composer phpstan
+
+jobs:
+  include:
+    - stage: test
+    - stage: release
+      language: node_js
+      node_js: '10'
+      script:
+        - ./node_modules/.bin/semantic-release
+
+stages:
+  - test
+  - name: release
+    if: branch = master AND type = push AND fork = false
+
+branches:
+  except:
+   - /^v\d+\.\d+\.\d+$/

README.md

@@ -6,3 +6,14 @@
 [![license](https://img.shields.io/packagist/l/felixfbecker/language-server-protocol.svg)](https://github.com/felixfbecker/php-language-server-protocol/blob/master/LICENSE)
 
 Protocol classes for the [Language Server Protocol](https://microsoft.github.io/language-server-protocol-protocol/) in PHP
+
+## Installation
+
+```
+composer require felixfbecker/language-server-protocol 
+```
+
+## Releases
+
+Releases are done automatically in CI by analyzing commit messages.
+Make sure to follow the [Conventional Commits Convention](https://www.conventionalcommits.org/en/v1.0.0-beta.2/).