.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,28 @@
+<!--
+
+DO NOT SUBMIT ISSUES ASKING TO REMOVE ES6.
+
+IT WILL BE CLOSED.
+IT WILL BE LOCKED.
+
+We use ES2015+ for a reason. Modern best
+practices dictate the use of tooling like
+Babel and @babel/preset-env in order to
+target the browsers that make sense for
+your project.
+
+For more information, please see:
+https://github.com/sindresorhus/ama/issues/446#issuecomment-281014491
+
+Please keep in mind that `debug` is downloaded,
+installed, transpiled and used millions of times
+*per day*. If you have an error with `debug`, it's
+most likely your own configuration (e.g. with Babel,
+Webpack, etc).
+
+Unless you post ample evidence you have tried
+to fix this yourself, it will most likely
+be determined that your issue is localized
+to your project - not `debug`.
+
+-->

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,17 @@
+<!--
+
+DO NOT SUBMIT PULL REQUESTS REMOVING ES6.
+
+IT WILL BE CLOSED.
+IT WILL NOT BE MERGED.
+
+We use ES2015+ for a reason. Modern best
+practices dictate the use of tooling like
+Babel and @babel/preset-env in order to
+target the browsers that make sense for
+your project.
+
+For more information, please see:
+https://github.com/sindresorhus/ama/issues/446#issuecomment-281014491
+
+-->

.travis.yml

@@ -6,10 +6,12 @@ node_js:
   - "6"
   - "8"
   - "10"
+  - "11"
 
 install:
   - npm install
 
 script:
   - npm run lint
   - npm test
+  - npm run test:coverage