feat!: use cz-conventional-changelog as default adapter

Author: felipecrs

Diff for: README.md

@@ -43,13 +43,13 @@ When you're working in a Commitizen friendly repository, you'll be prompted to f
 
 [![Add and commit with Commitizen](https://github.com/commitizen/cz-cli/raw/master/meta/screenshots/add-commit.png)](https://github.com/commitizen/cz-cli/raw/master/meta/screenshots/add-commit.png)
 
-### If your repo is NOT Commitizen friendly:
+### If your repo is NOT Commitizen-friendly
 
-If you're **not** working in a Commitizen friendly repository, then `git cz` will work just the same as `git commit` but `npx cz` will use the [streamich/git-cz](https://github.com/streamich/git-cz) adapter. To fix this, you need to first [make your repo Commitizen-friendly](#making-your-repo-commitizen-friendly)
+If you're **not** working in a Commitizen friendly repository, then `git cz` will work just the same as `git commit` but `npx cz` will use the [cz-conventional-changelog](https://github.com/commitizen/cz-conventional-changelog) adapter. To fix this, you need to first [make your repo Commitizen-friendly](#making-your-repo-commitizen-friendly).
 
 ## Making your repo Commitizen-friendly
 
-For this example, we'll be setting up our repo to use [AngularJS's commit message convention](https://github.com/angular/angular.js/blob/master/DEVELOPERS.md#-git-commit-guidelines) also known as [conventional-changelog](https://github.com/ajoslin/conventional-changelog).
+For this example, we'll be setting up our repo to use [Conventional Commits convention](https://www.conventionalcommits.org/) through the[conventional-changelog](https://github.com/conventional-changelog/conventional-changelog) [commitizen adapter](https://github.com/commitizen/cz-conventional-changelog).
 
 First, install the Commitizen cli tools:
 
@@ -86,7 +86,7 @@ The above command does three things for you.
   }
 ```
 
-Alternatively, commitizen configs may be added to a .czrc file:
+Alternatively, commitizen configs may be added to a `.czrc` or `.cz.json` file:
 
 ```json
 {

Diff for: package-lock.json

@@ -74,7 +74,7 @@
   },
   "dependencies": {
     "cachedir": "2.2.0",
-    "cz-conventional-changelog": "3.2.0",
+    "cz-conventional-changelog": "3.3.0",
     "dedent": "0.7.0",
     "detect-indent": "6.0.0",
     "find-node-modules": "2.0.0",

Diff for: package.json

@@ -14,7 +14,7 @@ function bootstrap (environment = {}, argv = process.argv) {
   // Get cli args
   let rawGitArgs = argv.slice(2, argv.length);
 
-  let adapterConfig = environment.config || configLoader.load();
+  let adapterConfig = environment.config || configLoader.load() || { path: 'cz-conventional-changelog' };
 
   // Choose a strategy based on the existance the adapter config
   if (typeof adapterConfig !== 'undefined') {