Support for laravel 9

[spartyboy]

the package keeps throwing the following error for laravel 9

• Root composer.json requires beyondcode/laravel-websockets ^1.12 -> satisfiable by beyondcode/laravel-websockets[1.12.0, 1.x-dev].

  • beyondcode/laravel-websockets[1.12.0, ..., 1.x-dev] require guzzlehttp/psr7 ^1.5 -> found guzzlehttp/psr7[1.5.0, ..., 1.x-dev] but the package is fixed to 2.1.0 (lock file version)
    by a partial update and that version does not match. Make sure you list it as an argument for the update command.

• Root composer.json requires beyondcode/laravel-websockets ^1.12 -> satisfiable by beyondcode/laravel-websockets[1.12.0, 1.x-dev].

  • beyondcode/laravel-websockets[1.12.0, ..., 1.x-dev] require illuminate/console ^6.0|^7.0|^8.0 -> found illuminate/console[v6.0.0, ..., 6.x-dev, v7.0.0, ..., 7.x-dev, v8.0.0, ..., 8
    .x-dev] but these were not loaded, likely because it conflicts with another require.