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Update usage in README.md due to eseca update #160

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Update usage in README.md due to eseca update #160

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10 changes: 5 additions & 5 deletions readme.md
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@ $ npm install --save listr
## Usage

```js
import execa from 'execa';
import { execa } from 'execa';
import Listr from 'listr';

const tasks = new Listr([
Expand All @@ -27,16 +27,16 @@ const tasks = new Listr([
return new Listr([
{
title: 'Checking git status',
task: () => execa.stdout('git', ['status', '--porcelain']).then(result => {
if (result !== '') {
task: () => execa('git', ['status', '--porcelain']).then(({stdout}) => {
if (stdout !== '') {
throw new Error('Unclean working tree. Commit or stash changes first.');
}
})
},
{
title: 'Checking remote history',
task: () => execa.stdout('git', ['rev-list', '--count', '--left-only', '@{u}...HEAD']).then(result => {
if (result !== '0') {
task: () => execa('git', ['rev-list', '--count', '--left-only', '@{u}...HEAD']).then(({stdout, exitCode}) => {
if (exitCode !== 0) {
throw new Error('Remote history differ. Please pull changes.');
}
})
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