message: Add confirmation for block/mute tweet actions
diff: @@ -353,6 +353,9 @@ export const maybeAddTweetActions = makeBTDModule(({settings, TD, jq, mR}) => {
  return;
  case TweetActions.MUTE_ACCOUNT:
  + if (!confirm(`Are you sure you want to mute @${user.screenName}?`)) {
  + return;
  + }
  jq(document).trigger('uiMuteAction', {
  account,
  twitterUser: user,
  @@ -360,6 +363,9 @@ export const maybeAddTweetActions = makeBTDModule(({settings, TD, jq, mR}) => {
  return;
  case TweetActions.BLOCK_ACCOUNT:
  + if (!confirm(`Are you sure you want to block @${user.screenName}?`)) {
  + return;
  + }
  jq(document).trigger('uiBlockAction', {
  account,
  twitterUser: user,
  