Loading composer repositories with package information
Updating dependencies (including require-dev)
Package operations: 6 installs, 0 updates, 0 removals
  - Installing tornevall/tornelib-php-errorhandler (6.1.11): Loading from cache
  - Installing tornevall/tornelib-php-version (6.1.0): Loading from cache
  - Installing tornevall/tornelib-php-flags (6.1.3): Loading from cache
  - Installing tornevall/tornelib-php-utils (6.1.6): Loading from cache
  - Installing tornevall/tornelib-php-io (6.1.1): Loading from cache
  - Installing tornevall/tornelib-php-crypto (6.1.3): Loading from cache
Writing lock file
Generating autoload files
Using version ^2.12 for laminas/laminas-feed
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)

Installation failed, reverting ./composer.json to its original content.

                                                                                                                                                                               
  [Composer\Downloader\TransportException]                                                                                                                                     
  The "https://packagist.org/p/provider-2020-04%2459f5ce02bcd0871b7743c3b282d9f8cd81deda82c744c60c552eb2a36fa386db.json" file could not be downloaded (HTTP/1.1 404 Not Found) 
                                                                                                                                                                               

require [--dev] [--prefer-source] [--prefer-dist] [--no-progress] [--no-suggest] [--no-update] [--no-scripts] [--update-no-dev] [--update-with-dependencies] [--update-with-all-dependencies] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [--sort-packages] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--] [<packages>]...