05-task-04-proofs.md

Task 4.0: Update Documentation for Spell Checker

Documentation Updated

The CONTRIBUTING.md file has been updated with a new "Spell Checking" subsection under the "Pre-commit Hooks" section.

Documentation Changes

Added comprehensive spell checking documentation that includes:

  1. Overview: Explains that cspell checks markdown files and fails commits on errors
  2. How it works: Details about file checking, configuration, and error behavior
  3. Adding new terms: Instructions for adding terms to .cspell.json dictionary
  4. Verification: How to verify spell checking works manually or automatically
  5. Exclusions: Note that CHANGELOG.md is excluded from spell checking

Updated Pre-commit Hooks Section

The summary list in the "Pre-commit Hooks" section now includes:

Documentation Content

### Spell Checking

The repository uses [cspell](https://cspell.org/) to check spelling in markdown files. The spell checker runs automatically as a pre-commit hook and will fail commits if spelling errors are detected.

**How it works:**

- Checks all markdown files (`.md`) during commits
- Uses the `.cspell.json` configuration file at the repository root
- Fails commits when spelling errors are found
- Provides suggestions for misspelled words in error messages

**Adding new terms to the dictionary:**

If you encounter a false positive (a valid word that cspell flags as misspelled), you can add it to the dictionary by editing `.cspell.json` and adding the term to the `words` array:

```json
{
  "words": [
    "existing-terms",
    "your-new-term"
  ]
}

Verifying spell checking:


### Spell Checking Verification

All existing markdown files were verified to pass spell checking:

```bash
$ pre-commit run cspell --all-files

Result: All markdown files pass spell checking with no false positives (after adding necessary terms to dictionary during previous tasks).

Demo Criteria Verification

Proof Artifacts Summary