Added: Different guard support

[CodeIgor]

This fixes handling of a different guard other than application default.

Fixes: #135.

• Guard parameter on config file to get default;

  /**
   * Guard
   * Set the guard for user validations.
   */
  'guard' => config('auth.defaults.guard'),

• Added guard on HasPermission handle;

  $this->guard = config('acl.guard');

• Added $guard = $this->guard on hasRole, hasPermission and protectMethods;

• Changed $request->user() to $request->user($guard) on hasRole, hasPermission and protectMethods;

• Changed Blade directives to Blade::if method and guard added;

  // role
  Blade::if('role', function ($expression) {
      return Auth::guard(config('acl.guard'))->check() && Auth::guard(config('acl.guard'))->user()->hasRole($expression);
  });
  
  // permission
  Blade::if('permission', function ($expression) {
      return Auth::guard(config('acl.guard'))->check() && Auth::guard(config('acl.guard'))->user()->hasPermission($expression);
  });

[kodeine]

@CodeIgor could you please update the readme file as well to support this update

[CodeIgor]

@kodeine Sure, feel free to tell me if there is something else needed Update README.md

[kodeine]

@CodeIgor sorry for very late reply, it just slipped from my todo list.

So, endpermission and endrole was removed, can we make it backwards compatible?

[CodeIgor]

@kodeine done, i changed the used directive back to how it was but with the guard method call

[kodeine]

Thank you!