[3.6.1] Improve README for Laravel

[gaalferov]

Motivation

Improve Laravel README
#48

Changes

• README changes

How to test (no code changes)

composer test

Summary by CodeRabbit

• Documentation
  • Updated examples to use Laravel's configuration helper for API key retrieval.
  • Added a warning section with guidance for resolving IncompleteDsnException errors on older Laravel versions, including required configuration steps and a code snippet.

[coderabbitai]

Walkthrough

The Laravel bridge documentation for the Mailtrap SDK was updated to recommend using Laravel's configuration helper instead of the environment helper for API key retrieval in Artisan command examples. A new warning section was added to guide users on resolving IncompleteDsnException by manually configuring Mailtrap parameters in older Laravel versions.

Changes

File(s)	Change Summary
src/Bridge/Laravel/README.md	Updated command examples to use config() for API key; added warning section for IncompleteDsnException with manual config instructions.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related issues

• Laravel installation instructions incomplete #48: The documentation now uses Laravel config helpers and provides explicit configuration instructions, directly addressing the missing config keys and usage issues described.

Suggested reviewers

• leonid-shevtsov
• IgorDobryn
• i7an
• mklocek

Poem

In Laravel fields where the configs grow,
A rabbit hops by, with updates in tow.
No more env, now config is king,
With warnings and snippets, clarity we bring.
So hop along, dev, and fear not the cache,
For Mailtrap and Laravel now make a fine match! 🐇✨

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[coderabbitai]

Actionable comments posted: 0

🧹 Nitpick comments (2)

src/Bridge/Laravel/README.md (2)

303-309: Keep bulk & transactional examples in sync

Same comment as above – both code paths reference config('services.mailtrap-sdk.apiKey').
Make sure any future change to the config structure is reflected in both locations to avoid mismatched documentation.

---

345-356: Resolve markdown-lint warning for the new “WARNING” section

markdownlint flags MD003 because earlier top-level headings use the Setext style, while the new “### WARNING” uses ATX.
For consistency (and to keep CI green if linting is enforced), either:

-### WARNING
+WARNING
+-------

or convert the existing Setext H1 to # and keep ATX everywhere.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 29da863 and 59ffce2.

📒 Files selected for processing (1)

• src/Bridge/Laravel/README.md (3 hunks)

🧰 Additional context used

🪛 markdownlint-cli2 (0.17.2)

src/Bridge/Laravel/README.md

345-345: Heading style
Expected: setext; Actual: atx

(MD003, heading-style)

🔇 Additional comments (1)

src/Bridge/Laravel/README.md (1)

276-278: Double-check the config key name before copy-pasting

config('services.mailtrap-sdk.apiKey') assumes that the key inside config/services.php is literally apiKey (camel-case).
Laravel community conventions lean toward snake-case (api_key). If the published config stub is ever renamed, these README snippets will silently break.

Please verify the actual key name shipped by the service-provider and align the example accordingly.