Fix: Make summary the default formatter

Fix #722
Close #768

Author: poshaughnessy

.sonarwhalrc

@@ -5,7 +5,7 @@
             "waitFor": 1000
         }
     },
-    "formatters": "stylish",
+    "formatters": "summary",
     "parsers": [],
     "rulesTimeout": 120000,
     "rules": {

src/lib/cli/init.ts

@@ -21,6 +21,7 @@ import * as resourceLoader from '../utils/resource-loader';
 import { generateBrowserslistConfig } from './browserslist';
 
 const debug: debug.IDebugger = d(__filename);
+const defaultFormatter = 'summary';
 
 /** Initiates a wizard to gnerate a valid `.sonarwhalrc` file based on user responses. */
 export const initSonarwhalrc = async (options: CLIOptions): Promise<boolean> => {
@@ -47,7 +48,7 @@ export const initSonarwhalrc = async (options: CLIOptions): Promise<boolean> =>
             name: '',
             options: { waitFor: 1000 }
         },
-        formatters: ['stylish'],
+        formatters: [defaultFormatter],
         ignoredUrls: [],
         rules: {},
         rulesTimeout: 120000
@@ -73,6 +74,7 @@ export const initSonarwhalrc = async (options: CLIOptions): Promise<boolean> =>
         },
         {
             choices: formattersKeys,
+            default: defaultFormatter,
             message: 'What formatter do you want to use?',
             name: 'formatter',
             type: 'list'