Fix route insertion order

[peterp]

The addRoutesToRouterTask function searches the routes file for <Router> and inserts a new route (1-by-1) directly below this line:

<Router>
   <NewRoute />

Since they're always added to the top, the order of routes is reversed. We switch it around since users of this function might expect routes to be inserted in the order that they are defined.

redwood/packages/cli/src/lib/index.js

Lines 144 to 156 in 04f137d

	export const addRoutesToRouterTask = (routes) => {
	const redwoodPaths = getPaths()
	const routesContent = readFile(redwoodPaths.web.routes).toString()
	const newRoutesContent = routes.reverse().reduce((content, route) => {
	if (content.includes(route)) {
	return content
	}
	return content.replace(/(\s*)\<Router\>/, `$1<Router>$1 ${route}`)
	}, routesContent)
	writeFile(redwoodPaths.web.routes, newRoutesContent, {
	overwriteExisting: true,
	})
	}

Fixes #211