Remove TravisCI, replaced by GitHub actions

Author: eriwen

.npmignore

@@ -6,4 +6,3 @@ spec/
 .coveralls.yml
 .editorconfig
 .idea
-.travis.yml

.travis.yml

@@ -18,10 +18,14 @@ Want to be listed as a *Contributor*? Make a pull request with:
 * Please keep code style consistent with surrounding code.
 
 ## Dev Setup
-* Make sure you have [NodeJS v0.10](http://nodejs.org/) installed
-* Run `npm install` from the project directory
+* Make sure you have [NodeJS v16.x](https://nodejs.org/) installed
+* Run `npm ci` from the project directory
+
+## Linting
+* Run `npm run lint` to run ESLint
 
 ## Testing
 * (Local) Run `npm test`. Make sure [Karma Local Config](karma.conf.js) has the browsers you want
-* (Any browser, remotely) Run `make test-ci` to run tests on [Sauce Labs](https://saucelabs.com).
-Make sure the target browser is enabled in [Karma CI Config](karma.conf.ci.js)
+* (Any browser, remotely) If you have a [Sauce Labs](https://saucelabs.com) account, you can run `npm run test-ci`
+ Make sure the target browser is enabled in [Karma CI Config](karma.conf.ci.js)
+ Otherwise, GitHub Actions will run all browsers if you submit a Pull Request.

CONTRIBUTING.md

@@ -1,8 +1,13 @@
 stack-generator
 ===============
-[![Build Status](https://travis-ci.org/stacktracejs/stack-generator.svg?branch=master)](https://travis-ci.org/stacktracejs/stack-generator) [![Coverage Status](https://img.shields.io/coveralls/stacktracejs/stack-generator.svg)](https://coveralls.io/r/stacktracejs/stack-generator) [![GitHub license](https://img.shields.io/github/license/stacktracejs/stack-generator.svg)](https://opensource.org/licenses/MIT)
+[![Build Status](https://img.shields.io/github/workflow/status/stacktracejs/stack-generator/Continuous%20Integration/master?logo=github&style=flat-square)](https://github.com/stacktracejs/stack-generator/actions?query=workflow%3AContinuous+Integration+branch%3Amaster)
+[![Coverage Status](https://img.shields.io/coveralls/stacktracejs/stack-generator.svg)](https://coveralls.io/r/stacktracejs/stack-generator)
+[![GitHub license](https://img.shields.io/github/license/stacktracejs/stack-generator.svg)](https://opensource.org/licenses/MIT)
+[![dependencies](https://img.shields.io/badge/dependencies-1-green.svg?style=flat-square)](https://github.com/stacktracejs/stack-generator/releases)
+[![module format](https://img.shields.io/badge/module%20format-umd-lightgrey.svg?style=flat-square&colorB=ff69b4)](https://github.com/stacktracejs/stack-generator/releases)
+[![code of conduct](https://img.shields.io/badge/code%20of-conduct-lightgrey.svg?style=flat-square&colorB=ff69b4)](http://todogroup.org/opencodeofconduct/#stacktrace.js/me@eriwen.com)
 
-Generate artificial backtrace by walking arguments.callee.caller chain. **Works everywhere except strict-mode**.
+Generate artificial backtrace by walking arguments.callee.caller chain. **Works everywhere except [strict-mode](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Strict_mode)**.
 
 ## Usage
 ```
@@ -23,6 +28,3 @@ https://raw.githubusercontent.com/stacktracejs/stack-generator/master/dist/stack
 
 ## Contributing
 Want to be listed as a *Contributor*? Start with the [Contributing Guide](CONTRIBUTING.md)!
-
-## License
-This project is licensed to the [Public Domain](http://unlicense.org)