add interface for getRelays() and bump version.

extension/common.js

@@ -2,6 +2,7 @@ import browser from 'webextension-polyfill'
 
 export const PERMISSIONS_REQUIRED = {
   getPublicKey: 1,
+  getRelays: 5,
   signEvent: 10,
   'nip04.encrypt': 20,
   'nip04.decrypt': 20
@@ -9,6 +10,7 @@ export const PERMISSIONS_REQUIRED = {
 
 const ORDERED_PERMISSIONS = [
   [1, ['getPublicKey']],
+  [5, ['getRelays']],
   [10, ['signEvent']],
   [20, ['nip04.encrypt']],
   [20, ['nip04.decrypt']]
@@ -16,6 +18,7 @@ const ORDERED_PERMISSIONS = [
 
 const PERMISSION_NAMES = {
   getPublicKey: 'read your public key',
+  getRelays: 'read your list of preferred relays',
   signEvent: 'sign events using your private key',
   'nip04.encrypt': 'encrypt messages to peers',
   'nip04.decrypt': 'decrypt messages from peers'