feat(core): recover entry after unexpected quit (#2129)

packages/netlify-cms-core/src/constants/defaultPhrases.js

@@ -59,6 +59,7 @@ export function getPhrases() {
         onDeleteUnpublishedChanges:
           'All unpublished changes to this entry will be deleted. Do you still want to delete?',
         loadingEntry: 'Loading entry...',
+        confirmLoadBackup: 'A local backup was recovered for this entry, would you like to use it?',
       },
       editorToolbar: {
         publishing: 'Publishing...',
@@ -116,9 +117,9 @@ export function getPhrases() {
     },
     ui: {
       errorBoundary: {
-        title: 'Sorry!',
+        title: 'Error',
         details: "There's been an error - please ",
-        reportIt: 'report it!',
+        reportIt: 'report it.',
       },
       settingsDropdown: {
         logOut: 'Log Out',