chore: Updates to lates defaults version

 - Migrates to CircleCI 2.0 from Travis
 - Removes Appveyor by default ( can be opted into )
 - Uses a non-deprecated form of eslit config
 - Adds base codecov config
 - Adds commitlint config / hook
 - Updates PR templates & adds Codeowners
 - Prettier tooling & complementary eslit config added

.editorconfig

@@ -8,6 +8,6 @@ end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true
 
-[.md]
+[*.md]
 insert_final_newline = false
 trim_trailing_whitespace = false

.eslintrc.js

@@ -0,0 +1,11 @@
+module.exports = {
+  root: true,
+  plugins: ['prettier'],
+  extends: ['@webpack-contrib/eslint-config-webpack'],
+  rules: {
+    'prettier/prettier': [
+      'error',
+      { singleQuote: true, trailingComma: 'es5', arrowParens: 'always' },
+    ],
+  },
+};

.github/CODEOWNERS

@@ -0,0 +1,6 @@
+# These are the default owners for everything in
+# webpack-contrib
+@webpack-contrib/org-maintainers
+
+# Add repository specific users / groups
+# below here for libs that are not maintained by the org.

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,5 +1,35 @@
 <!--
-1. [Read and sign the CLA](https://cla.js.foundation/webpack/webpack.js.org). This needs to be done only once. PRs that haven't signed it won't be accepted.
-2. Check out the [development guide](https://webpack.js.org/development/) for the API and development guidelines.
-3. Read through the PR diff carefully as sometimes this can reveal issues. The work will be reviewed, but this can save some effort.
+  HOLY CRAP a Pull Request. We ❤️ those!
+
+  If you remove or skip this template, you'll make the 🐼 sad and the mighty god
+  of Github will appear and pile-drive the close button from a great height
+  while making animal noises.
+
+  Please place an x (no spaces!) in all [ ] that apply
 -->
+
+This PR contains a:
+
+- [ ] **bugfix**
+- [ ] new **feature**
+- [ ] **code refactor**
+- [ ] **test update** <!-- if bug or feature is checked, this should be too -->
+- [ ] **typo fix**
+- [ ] **metadata update**
+
+### Motivation / Use-Case
+
+<!--
+  Please explain the motivation or use-case for your change.
+  What existing problem does the PR solve?
+  If this PR addresses an issue, please link to the issue.
+-->
+
+### Breaking Changes
+
+<!--
+  If this PR introduces a breaking change, please describe the impact and a
+  migration path for existing applications.
+-->
+
+### Additional Info

.prettierrc

@@ -0,0 +1,5 @@
+{
+  "singleQuote": true,
+  "trailingComma": "es5",
+  "arrowParens": "always"
+}

codecov.yml

@@ -0,0 +1,10 @@
+codecov:
+  branch: master
+coverage:
+  precision: 2
+  round: down
+  range: 70...100
+  status:
+    project: 'no'
+    patch: 'yes'
+comment: 'off'

commitlint.config.js

@@ -0,0 +1,32 @@
+/* eslint-disable */
+const Configuration = {
+  extends: ['@commitlint/config-angular'],
+
+  rules: {
+    'body-leading-blank': [1, 'always'],
+    'footer-leading-blank': [1, 'always'],
+    'header-max-length': [2, 'always', 72],
+    'scope-case': [2, 'always', 'lower-case'],
+    'subject-case': [2, 'never', ['start-case', 'pascal-case', 'upper-case']],
+    'subject-empty': [2, 'never'],
+    'subject-full-stop': [2, 'never', '.'],
+    'type-case': [2, 'always', 'lower-case'],
+    'type-empty': [2, 'never'],
+    'type-enum': [2, 'always', [
+      'build',
+      'chore',
+      'ci',
+      'docs',
+      'feat',
+      'fix',
+      'perf',
+      'refactor',
+      'revert',
+      'style',
+      'test',
+    ]
+    ],
+  },
+};
+
+module.exports = Configuration;