README Usage section added, PR #9 created

[emil14]

[coder]
Trigger: issue_comment/created by emil14
Why now: Final approval received to implement README Usage section
Status: Implementation complete, PR created
Tokens: n/a
Cost: n/a

Added ## Usage section to README with concise Println example. PR: #9

Closes #7

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[emil14]

[human-review] Please rename the README heading from ## Usage to ## Usage Example and keep everything else unchanged.

[emil14]

Now let me review the PR content thoroughly. Based on my examination, here's my review:

[reviewer]
Trigger: pull_request/opened by emil14
Why now: PR #9 created to add Usage section to README
Status: Review complete, actionable findings below
Tokens: n/a
Cost: n/a

Review Findings

✅ Positive Aspects

1. Clear addition: Adds needed ## Usage section after quick start
2. Practical example: Shows how to import and use the Println function
3. Error handling included: Example shows proper error checking pattern

⚠️ Issues to Address

1. Missing newline at EOF (README.md:22)

   • File ends without newline character (visible in diff: \ No newline at end of file)
   • Fix: Add trailing newline to file

2. Example function signature issue (README.md:16)

   • Current: func example(start any) (stop any) {
   • Println returns (res T, err error) but example shows unused _ for result
   • Suggestion: Show both return values or use _ for both if not needed
   • Example fix: _, _ := Println("Hello, world!") or handle both returns

3. Missing import path (README.md:14)

   • Current: import { Println }
   • Should specify module path: import { Println } from "./main"
   • Fix: Add proper import path for clarity

4. Potential syntax issue (README.md:19)

   • Comment // handle error may not be valid Neva syntax
   • Check: Verify comment syntax in Neva (single-line comments may differ)

5. Example could be more complete

   • Consider adding import statement for fmt if needed
   • Show where to place the example code (file location)

📝 Recommendations

1. Add module context: Mention this is the x module providing Println wrapper
2. Include file structure: Show main/main.neva location for reference
3. Consider adding more examples: Maybe show both Println usage and other potential functions

🔍 Code Verification

The Println function exists in main/main.neva and is a simple wrapper around fmt.Println. The example demonstrates basic usage but needs corrections mentioned above.

Action required: Please address the syntax and formatting issues before merging.

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[emil14]

[coder]
Trigger: pull_request_review/submitted by emil14
Why now: Received specific feedback to rename README heading
Status: Applied requested heading change
Tokens: n/a
Cost: n/a

Renamed ## Usage heading to ## Usage Example in README.md as requested. Changes committed to PR branch.

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