fix: wrap commit body at 72 characters

package.json

@@ -46,6 +46,7 @@
     "@knisterpeter/standard-tslint": "^1.0.3",
     "@types/mocha": "^2.2.32",
     "@types/node": "^6.0.40",
+    "@types/wrap-ansi": "2.0.14",
     "conventional-changelog-lint": "1.1.0",
     "cz-customizable": "4.0.0",
     "husky": "0.11.9",
@@ -57,7 +58,8 @@
   },
   "dependencies": {
     "execa": "0.5.0",
-    "sander": "0.6.0"
+    "sander": "0.6.0",
+    "wrap-ansi": "2.1.0"
   },
   "repository": {
     "type": "git",

src/extension.ts

@@ -2,6 +2,7 @@ import * as execa from 'execa';
 import {join} from 'path';
 import * as sander from 'sander';
 import * as vscode from 'vscode';
+import * as wrap from 'wrap-ansi';
 
 export async function activate(context: vscode.ExtensionContext): Promise<void> {
   const czConfig = await readCzConfig();
@@ -184,7 +185,7 @@ class ConventionalCommitMessage {
   public async getBody(): Promise<void> {
     if (this.next) {
       this.next = await ask('Provide a LONGER description of the change (optional). Use "|" to break new line',
-        input => this.body = input.replace('|', '\n'));
+        input => this.body = wrap(input.replace('|', '\n'), 72, {hard: true}));
     }
   }