fix: offlinePage syntax error

package.json

@@ -4,8 +4,8 @@
  "private": true,
  "contributors": [
    "Pooya Parsa <pooya@pi0.ir>",
    "manniL <hello@lichter.io>",
    "galvez <jonasgalvez@gmail.com>"
    "Alexander Lichter <hello@lichter.io>",
    "Jonas Galvez <jonasgalvez@gmail.com>"
  ],
  "scripts": {
    "test": "npm run lint && jest",

packages/workbox/templates/sw.template.js

@@ -19,7 +19,7 @@ workbox.routing.registerRoute(new RegExp('<%= r.urlPattern %>'), workbox.strateg
const strategy = workbox.strategies.staleWhileRevalidate()
workbox.routing.registerRoute(new RegExp('/.*'), ({event}) => {
  return strategy.handle({event})
    .catch(() => caches.match('<%= options.offlinePage %>')
    .catch(() => caches.match('<%= options.offlinePage %>'))
})<% } %>

<% if (options.routingExtensions) { %><%= options.routingExtensions %><% } %>