Update coding-standards version

[paulbalandan]

• "codeigniter/coding-standard": "^1.5"
• "nexusphp/cs-config": "^3.6",

Checklist:

• Securely signed commits
• Component(s) with PHPDoc blocks, only if necessary or adds value
• Unit testing, with >80% coverage
• User guide updated
• Conforms to style guide

[kenjis]

It seems better to change the sample code.

    1) CodeIgniter4/user_guide_src/source/outgoing/response/018.php (date_time_create_from_format_call)
      ---------- begin diff ----------
--- /home/runner/work/CodeIgniter4/CodeIgniter4/user_guide_src/source/outgoing/response/018.php
+++ /home/runner/work/CodeIgniter4/CodeIgniter4/user_guide_src/source/outgoing/response/018.php
@@ -1,4 +1,4 @@
 <?php
 
-$date = DateTime::createFromFormat('j-M-Y', '15-Feb-2016');
+$date = DateTime::createFromFormat('!j-M-Y', '15-Feb-2016');
 $response->setDate($date);

      ----------- end diff -----------

[MGatner]

Yes I am in favor of updating the examples so they always match our coding standard; that was the primary reason behind splitting them out.

I wish there were a way to exempt 'U' from the ! rule; I think it is better to have it than dropping the rule, but it is a logical redundancy.

[MGatner]

@paulbalandan Could you make the parallel changes over at codeigniter4/devkit as well please?

[paulbalandan]

@paulbalandan Could you make the parallel changes over at codeigniter4/devkit as well please?

Done. codeigniter4/devkit#47