Fix tootctl not allocating enough database connections for main thread (#12097)

lib/mastodon/cli_helper.rb

@@ -20,7 +20,7 @@ module Mastodon
         exit(1)
       end
 
-      ActiveRecord::Base.configurations[Rails.env]['pool'] = options[:concurrency]
+      ActiveRecord::Base.configurations[Rails.env]['pool'] = options[:concurrency] + 1
 
       progress  = create_progress_bar(scope.count)
       pool      = Concurrent::FixedThreadPool.new(options[:concurrency])

lib/mastodon/feeds_cli.rb

@@ -27,7 +27,6 @@ module Mastodon
       dry_run = options[:dry_run] ? '(DRY RUN)' : ''
 
       if options[:all] || username.nil?
-
         processed, = parallelize_with_progress(Account.joins(:user).merge(User.active)) do |account|
           PrecomputeFeedService.new.call(account) unless options[:dry_run]
         end