chore(scripts): add commit script, cz-customizable (#612)

.cz-config.js

@@ -19,14 +19,13 @@ module.exports = {
 	// sort type values in asc
 	types: [
 		{ value: "ast", name: "ast:		init, migrate, add, etc" },
-		{ value: "break", name: "break: changes that break the behaviour of the cli" },
+		{ value: "break", name: "break:	Changes that break the behaviour of the cli" },
 		{ value: "chore", name: "chore:	Updating deps, docs, linting, etc" },
 		{ value: "cli", name: "cli:		Core CLI things" },
 		{ value: "docs", name: "docs:		Documentation" },
 		{ value: "feat", name: "feat:		A new feature" },
 		{ value: "fix", name: "fix:		Bugs, typos, etc" },
 		{ value: "misc", name: "misc:		Other formats like tweaks and such" },
 		{ value: "tests", name: "tests:	Tests, jest, binTestCases, etc" },
-		{ value: "break", name: "break: changes that break the behaviour of the cli" }
 	]
 };

CONTRIBUTING.md

@@ -107,6 +107,8 @@ In case you've got a small change in most of the cases your pull request would b
 
 Our commit messages format follows the [angular.js commits format](https://github.com/angular/angular.js/blob/master/CONTRIBUTING.md#commit-message-format).
 
+You can use `npm run commit` script to have an interactive way for making commits that follow our guidelines.
+
 We don't use the scope. The template of a commit would look like this:
 
 ### Commit Message Format
@@ -123,14 +125,14 @@ format that includes a **type** and a **subject**:
 
 This is the list of *type* of commits that we accept: 
 * ast
+* break
 * chore
 * cli
 * docs
 * feat
 * fix
 * misc
 * tests
-* break
 
 The **header** is mandatory.
 

package.json

@@ -30,6 +30,7 @@
     "bundlesize": "bundlesize",
     "changelog": "conventional-changelog --config ./build/changelog-generator/index.js --infile CHANGELOG.md --same-file",
     "clean:all": "rimraf node_modules packages/*/node_modules",
+    "commit": "git-cz",
     "docs": "typedoc",
     "format": "prettier-eslint ./bin/*.js ./test/**/*.js ./packages/**/*.js --write",
     "lint:codeOnly": "eslint \"{bin}/**/!(__testfixtures__)/*.js\" \"{bin}/**.js\"",
@@ -133,6 +134,7 @@
     "commitizen": "^2.10.1",
     "commitlint-config-cz": "^0.10.1",
     "conventional-changelog-cli": "^2.0.5",
+    "cz-customizable": "^5.2.0",
     "eslint": "^5.5.0",
     "eslint-plugin-node": "^7.0.1",
     "husky": "^1.0.0",