fix: remove duplicate Elm entry and fix emoji formatting in langs list

[gowtham1412-p]

Description

Fixed minor documentation formatting issues in free-programming-books-langs.md

Changes Made

• Removed duplicate Elm entry from Elixir subsections in the index (line ~82)
• Fixed emoji formatting by removing extra spaces throughout the document
  • Changed ( :construction: to (:construction:
  • Changed ( :card_file_box: to (:card_file_box:
  • Changed ( :package: to (:package:

Files Changed

• books/free-programming-books-langs.md (6 lines changed)

Type of Change

• New resource
• Bug fix (formatting/documentation)
• Breaking change

Checklist

• Followed the contribution guidelines
• Checked for duplicate entries
• Maintained alphabetical order
• Fixed formatting inconsistencies

Additional Notes

These are minor formatting corrections to improve consistency with the repository's style guide. No content changes were made, only formatting improvements.

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## **Alternative Shorter Version (if you prefer):**

**Title:**

fix: correct formatting in free-programming-books-langs.md

[gowtham1412-p]

Hi maintainers , this is a minor formatting update. When convenient, please review and let me know if any adjustments are required. Appreciate your efforts in maintaining this great project!

[eshellman]

the space is needed to make the image show