chore: remove services no longer active

README.md

@@ -77,9 +77,7 @@ comparison on Wikipedia.
 |[Saucelabs](https://saucelabs.com/) | Automated testing in the cloud for CI | | | [Documentation](https://docs.saucelabs.com/) | [14-day Trial](https://saucelabs.com/pricing) | |
 |[Scrutinizer](https://scrutinizer-ci.com/) | Build quality software, better | [Sources](https://github.com/scrutinizer-ci) are available | GitHub, BitBucket | [Documentation](https://scrutinizer-ci.com/docs/) | [14-day Trial](https://scrutinizer-ci.com/pricing) | [![Stars](https://img.shields.io/github/stars/scrutinizer-ci/scrutinizer.svg)](https://github.com/scrutinizer-ci/scrutinizer) |
 |[Semaphore](https://semaphoreci.com/) | Hosted continuous integration and delivery solution for open source and private projects. | Ruby, Node.js, JavaScript, Go, Clojure, Elixir, Erlang, Java, PHP, Scala, C/C++  | GitHub, BitBucket | [Documentation](https://docs.semaphoreci.com/) | [Free for Open Source, pay only for what you use, first $20 every month on Semaphore (up to 1,300 service minutes)](https://semaphoreci.com/pricing) | |
-|[Shippable](https://www.shippable.com/) | Continuous Delivery | Languages: Ruby, Python, Java, Node.js, Scala, PHP, Go; Databases: MongoDB, MySQL, Redis, Postgres, CouchDB, RethinkDB, Neo4j, and SQLite | GitHub, BitBucket, GitLab | [Documentation](http://docs.shippable.com/) | [Free with limitations](https://www.shippable.com/pricing.html) | |
 |[Sider](https://sider.review/) | Increase code review efficiency and deliver products with confidence. Sider helps development teams accomplish more, allowing them to deliver more value to their customers. | [Supported Analysis Tools](https://sider.review/en/features/tools) | GitHub | [Documentation](https://help.sider.review/) | [Free 14-day trial for private repositories, and forever free for open source](https://sider.review/pricing) | |
-|[Snake CI](https://snake-ci.com/) | On-premise (self-hosted) CI/CD for Bitbucket Server & DataCenter | Languages: everything; Docker; [Runner source code](https://github.com/reconquest/snake-runner); Native Bitbucket UI; Self-hosted; Config in YAML | Bitbucket Server & DataCenter | [Documentation](https://snake-ci.com/docs/) | [30-days trial](https://snake-ci.com/pricing/) |
 |[SonarQube](https://www.sonarqube.org/) | "Thousands of automated Static Code Analysis rules, protecting your app on multiple fronts" | 29 Languages: Java, Kotlin, C#, VB.NET, C, C++, JavaScript, TypeScript, php, Python, Terraform, CloudFormation, ABAP, Apex, COBOL, CSS, Flex, Go, HTML, Objective-C, PL/I, PL/SQL, RPG, Ruby, Scala, Swift, T-SQL, VB6, XML | GitHub, Azure DevOps, Bitbucket, GitLab, Docker Support, Your IDE | [Documentation](https://docs.sonarqube.org/latest/) | [Free - with upgrade options](https://www.sonarqube.org/downloads/) | [![Stars](https://img.shields.io/github/stars/bleenco/abstruse.svg)](https://github.com/SonarSource/sonarqube/) |
 |[StyleCI](https://styleci.io/) | The Web Coding Style Service, used by [Cachet](https://cachethq.io/) and [Laravel](https://laravel.com/). | Languages: PHP, JavaScript, TypeScript, Flow, CSS, SCSS, Less, Vue.js, Python | GitHub, BitBucket, GitLab | [Documentation](https://docs.styleci.io/) | [Free for opensource projects](https://styleci.io) | |
 |[SurplusCI](https://surplusci.com/) | Affordable dedicated runners for your CI pipeline builds, usable with your current CI platform. | Languages: PHP, JavaScript, TypeScript, Flow, CSS, SCSS, Less, Vue.js, Python | GitHub, GitLab | [Documentation](https://surplusci/) | [Free trial runner & runners start at $12/month](https://surplusci.com) | |