Allow use in PHP 8.0

[shemgp]

Untested. Just bumped the version.

[codecov-io]

Codecov Report

Merging #659 (6d04386) into master (f08e4f2) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #659   +/-   ##
=========================================
  Coverage     53.76%   53.76%           
  Complexity      283      283           
=========================================
  Files            50       50           
  Lines           917      917           
=========================================
  Hits            493      493           
  Misses          424      424           

---

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[rennokki]

Package version 2.x uses PHP 8.0. Try to migrate to that instead.

[moinologics]

i'm getting this thing.....

composer require beyondcode/laravel-websockets
Using version ^2.0@beta for beyondcode/laravel-websockets
./composer.json has been updated
Running composer update beyondcode/laravel-websockets
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

Problem 1
- beyondcode/laravel-websockets[2.0.0-beta.28, ..., 2.0.0-beta.32] require pusher/pusher-php-server ^4.0 -> satisfiable by pusher/pusher-php-server[v4.0.0, ..., v4.1.5].
- beyondcode/laravel-websockets[2.0.0-beta.1, ..., 2.0.0-beta.29] require php ^7.2 -> your php version (8.0.0) does not satisfy that requirement.
- pusher/pusher-php-server[v4.0.0, ..., v4.1.0] require php >=7.1 <7.4 -> your php version (8.0.0) does not satisfy that requirement.
- pusher/pusher-php-server[v4.1.1, ..., v4.1.4] require php ^7.1 -> your php version (8.0.0) does not satisfy that requirement.
- pusher/pusher-php-server v4.1.5 requires ext-curl * -> it is missing from your system. Install or enable PHP's curl extension.
- Root composer.json requires beyondcode/laravel-websockets ^2.0@beta -> satisfiable by beyondcode/laravel-websockets[2.0.0-beta.1, ..., 2.0.0-beta.32].

[rennokki]

@ProgrammingPlanet Check my other comment: #639 (comment)