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Searching Git commit history

This should be one of the core features of Git, but for some reason it's impossible to figure out how to search for a string in your commit history and see the diffs that that string is in. Here's the best I've come up with:

To find which commits and which files a string was added or removed in:

git log -S'search string' --oneline --name-status

To see the diff of that

	// https://developers.google.com/web/updates/2017/04/headless-chrome
	const fs = require('fs');
	const {Builder, By, Capabilities, Key, until} = require('selenium-webdriver');
	const chromedriver = require('chromedriver');
	const chromeCapabilities = Capabilities.chrome();
	chromeCapabilities.set('chromeOptions', {args: ['--headless']});

	async function test() {
	// Note: On macOS, you'll likely see a new Chrome process flash on your 'Dock'
	// when this new driver object is built. As it's launched headlessly, it's

	const fs = require('fs');
	const lighthouse = require('lighthouse');
	const chromeLauncher = require('chrome-launcher');

	(async () => {
	const chrome = await chromeLauncher.launch({chromePath: "/Applications/Google Chrome.app/Contents/MacOS/Google Chrome"}); //Specify chrome binary path to run lighthouse.
	const options = {logLevel: 'info', output: 'html', onlyCategories: ['performance'], port: chrome.port};
	const runnerResult = await lighthouse('https://example.com', options);

	// `.report` is the HTML report as a string

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<!-- https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP -->
	<meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self'">
	<title>Hello World!</title>
	</head>
	<body>
	<h1>Hello World!</h1>

	const path = require('path');
	const webpack = require('webpack');
	const webpackConfig = require('./webpack.config');

	module.exports = function (config) {
	let sauceLaunchers = {
	ie: {
	base: 'SauceLabs',
	browserName: 'internet explorer',
	platform: process.env.BVER === '10' ? 'Windows 8' : 'Windows 8.1',

	// Define whatever global space vars you might need.
	var mbta = {
	// application configuration parameters
	app : {
	server : "http://backbonetraining.bocoup.com:8000"
	},
	// application data
	data : {
	// station collection
	lines : null

	var webdriver = require('selenium-webdriver');
	var chrome = require("selenium-webdriver/chrome");
	var fs = require('fs');

	let file_path = '/Users/test/Downloads/Page Ruler.crx';
	let buff = new Buffer.from(fs.readFileSync(file_path));
	let base64data = buff.toString('base64');

	var capabilities = {

	const CDP = require('chrome-remote-interface')
	const Promise = require('bluebird')
	const util = require('util')
	const path = require('path')
	const fs = require('fs-extra')
	const filenameify = require('filenamify-url')
	const JsDetector = require('./lib/jsDetector')
	const detectLib = require('./lib/detectlibs')

	const {apps, categories} = fs.readJsonSync('./lib/apps.json')

	//Test URL:
	// http://ftlabs.github.io/fastclick/examples/layer.html


	(function () {
	function isNeeded() {
	var metaViewport;
	var chromeVersion;

	// Devices that don't support touch don't need FastClick