Your project gitignore file should not contain user-specific files

More information: https://insight.symfony.com/what-we-analyse/git.user_specific_ignored_file

in .gitignore, line 1 
  1. .idea
    
    
    .idea is user-specific and should not appear in a project .gitignore. Consider adding it to the user global .gitignore instead.
    
    
    
                    
    Time to fix: about 15 minutes
    
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                                    Last edited  by Luc Sanchez
                    
                            
    
        
    
    
  2. /vendor/
  3. /composer.lock
  4. /.php-cs-fixer.cache
  5. /.phpunit.cache/

Interfaces names should end with "Interface" 2

More information: https://insight.symfony.com/what-we-analyse/php.interface_has_no_interface_suffix

in src/Application/Clock.php, line 31 
  2. /**
  3.  * Port giving the current time, used for DTSTAMP when the event does not set it.
  4.  * Same signature as PSR-20 ClockInterface::now(), without depending on psr/clock.
  5.  */
  6. interface Clock
    
    
    Interface {{ name }} should be named {{ name }}Interface for better clarity.
    
    
    
                    
    Time to fix: about 1 hour
    
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                                    Last edited  by luc
                    
                            
    
        
    
    
  7. {
  8.     public function now(): \DateTimeImmutable;
  9. }
in src/Application/UidGenerator.php, line 30 
  1. namespace Ical\Application;
  3. /**
  4.  * Port creating the UID of an event that has none (RFC 5545 §3.8.4.7).
  5.  */
  6. interface UidGenerator
    
    
    Interface {{ name }} should be named {{ name }}Interface for better clarity.
    
    
    
                    
    Time to fix: about 1 hour
    
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                                    Last edited  by luc
                    
                            
    
        
    
    
  7. {
  8.     /**
  9.      * A globally unique identifier, e.g. "<random>@$domain".
  10.      *
  11.      * @param string $domain the domain of the organizer, or one derived from the PRODID