T3 alignment

[niden]

Hello!

• Type: new feature
• Link to issue: [NFR]: Add templates for the output #3

In raising this pull request, I confirm the following:

• I have read and understood the Contributing Guidelines
• I have checked that another pull request for this purpose does not exist
• I wrote some tests for this PR
• I have updated the relevant CHANGELOG
• I have created a PR for the documentation about this change

The Markdown markup now lives in twenty template files under resources/templates/markdown, overridable one file at a time. Output is unchanged.

The optional templates configuration key, naming a directory whose templates are consulted before the shipped ones. A .tpl that no lookup can reach - a name outside the shipped set, or a file above the format directory - is reported with the nearest real name and ignored.

Rendering one class moved out of MarkdownFormatter into Formatter\Markdown\ClassPage.

Thanks

[github-actions]

Code Metrics Report

	master (c25c436)	#5 (cdcdc2f)	+/-
Coverage	99.0%	99.1%	+0.1%
Code to Test Ratio	1:0.9	1:1.0	+0.1
Test Execution Time	0s	2s	+2s

Details

  |                     | master (c25c436) | #5 (cdcdc2f) |  +/-  |
  |---------------------|------------------|--------------|-------|
+ | Coverage            |            99.0% |        99.1% | +0.1% |
  |   Files             |               66 |           71 |    +5 |
  |   Lines             |             1513 |         1589 |   +76 |
+ |   Covered           |             1498 |         1575 |   +77 |
+ | Code to Test Ratio  |            1:0.9 |        1:1.0 |  +0.1 |
  |   Code              |             3225 |         3325 |  +100 |
+ |   Test              |             2954 |         3415 |  +461 |
- | Test Execution Time |               0s |           2s |   +2s |

Code coverage of files in pull request scope (98.6% → 98.9%)

Files	Coverage	+/-	Status
src/Cli/GenerateCommand.php	100.0%	0.0%	modified
src/Config.php	100.0%	0.0%	modified
src/Exceptions/MissingTemplate.php	100.0%	+100.0%	added
src/Exceptions/MissingTemplateDirectory.php	100.0%	+100.0%	added
src/Exceptions/UnknownPlaceholder.php	100.0%	+100.0%	added
src/Formatter/Markdown/ClassPage.php	100.0%	+100.0%	added
src/Formatter/Markdown/Classes.php	0.0%	0.0%	modified
src/Formatter/MarkdownFormatter.php	98.1%	-1.5%	modified
src/Reader/ZephirReader.php	97.4%	+0.4%	affected
src/Template/Templates.php	100.0%	+100.0%	added

---

Reported by octocov