Add break as commit type and listed the type of commit in the documentation (#379)

* docs(commits): listed the list of type of commits available

Author: ematipico

.cz-config.js

@@ -19,6 +19,7 @@ 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: "chore", name: "chore:	Updating deps, docs, linting, etc" },
 		{ value: "cli", name: "cli:		Core CLI things" },
 		{ value: "docs", name: "docs:		Documentation" },

CONTRIBUTING.md

@@ -121,6 +121,17 @@ format that includes a **type** and a **subject**:
 <footer>
 ```
 
+This is the list of *type* of commits that we accept: 
+* ast
+* chore
+* cli
+* docs
+* feat
+* fix
+* misc
+* tests
+* break
+
 The **header** is mandatory.
 
 Any line of the commit message cannot be longer 100 characters. This allows the message to be easier