Merge pull request #1927 from thispsj/add

Added 3 new services.

README.md

@@ -330,6 +330,7 @@ Table of Contents
   * [browserling.com](https://www.browserling.com/) — Live interactive cross-browser testing, free only 3 minutes sessions with MS IE 9 under Vista at 1024 x 768 resolution
   * [codacy.com](https://www.codacy.com/) — Automated code reviews for PHP, Python, Ruby, Java, JavaScript, Scala, CSS and CoffeeScript, free for unlimited public and private repositories
   * [Codeac.io](https://www.codeac.io/infrastructure-as-code.html?ref=free-for-dev) - Automated Infrastructure as Code review tool for DevOps integrates with GitHub, Bitbucket and GitLab (even self-hosted). In addition to standard languages, it analyzes also Ansible, Terraform, CloudFormation, Kubernetes, and more. (open-source free)
+  * [CodeBeat](https://codebeat.co) — Automated Code Review Platform available for many languages. Free forever for public repositories with Slack & E-mail integration.
   * [codeclimate.com](https://codeclimate.com/) — Automated code review, free for Open Source and unlimited organisation-owned private repos (up to 4 collaborators). Also free for students and institutions.
   * [codecov.io](https://codecov.io/) — Code coverage tool (SaaS), free for Open Source and 1 free private repo
   * [CodeFactor](https://www.codefactor.io) — Automated Code Review for Git. Free version includes unlimited users, unlimited public repositories and 1 private repo.
@@ -968,6 +969,7 @@ Table of Contents
   * [CodeMyUI](https://codemyui.com) - Handpicked collection of Web Design & UI Inspiration with Code Snippets.
   * [designer.io](https://www.designer.io/) — Design tool for UI, illustrations and more. Has a native app. Free.
   * [figma.com](https://www.figma.com) — Online, collaborative design tool for teams; free tier includes unlimited files and viewers with a max of 2 editors and 3 projects.
+  * [Icons8](https://icons8.com) — Icons, illustrations, photos, music, and design tools. Free Plan offers Limited formats in lower resolution. Link to Icons8 when you use our assets.
   * [imagebin.ca](https://imagebin.ca/) — Pastebin for images.
   * [Invision App](https://www.invisionapp.com) - UI design and prototyping tool. Desktop and webapp available. Free to use with 1 active prototype.
   * [landen.co](https://www.landen.co) — Generate, edit and publish beautiful websites and landing pages for your startup. All without code. Free tier allows you to have one website, fully customizable and published on the web.
@@ -985,6 +987,7 @@ Table of Contents
   * [Plasmic](https://www.plasmic.app/) - A fast, easy to use, powerful web design tool and page builder that integrates into your codebase. Build responsive pages or complex components; optionally extend with code; and publish to production sites and apps.
   * [Proto.io](https://www.proto.io) - Create fully interactive UI prototypes without coding. Free tier available when free trial ends. Free tier includes: 1 user, 1 project, 5 prototypes, 100MB online storage and preview in proto.io app.
   * [resizeappicon.com](https://resizeappicon.com/) — A simple service to resize and manage your app icons.
+  * [Rive](https://rive.app) — Create and ship beautiful animations to any platform. Free forever for Individuals. The service is a editor which hosts all the graphics on their servers as well. They also provide runtimes for many platforms to run graphics made using Rive.
   * [smartmockups.com](https://smartmockups.com/) — Create product mockups, 200 free mockups. 
   * [unDraw](https://undraw.co/) - A constantly updated collection of beautiful svg images that you can use completely free and without attribution.
   * [unsplash.com](https://unsplash.com/) - Free stock photos for commercial and noncommercial purposes (do-whatever-you-want license).