* Standardize spelling to American English (only in .md files)
* Update remaining British english spell words to American english style
* Configures the codespell pre-commit hook to enforce US English consistency
changes:
- Activates the `en-GB_to_en-US` built-in dictionary to flag British spellings
- Created codespell-ignore-words.txt file to ignore specific words
- include `code` and `names` for comprehensive typo checking in technical contexts.
- changed the 'lets' to 'let's'.
* blacken-docs: Manual fixes for command to pass without errors
* blacken-docs: Adds blacken-docs step to precommit hook.
* blacken-docs: Adds changes made by command itself.
* blacken-docs: Modifies blacken-docs step to only process files under "docs" directory
* blacken-docs: Updates pre-commit config file to exclude all directories other than "docs" to be compatible with "--all-files" flag.
* blacken-docs: Adds commas at the end to make it look identical to pre-black version
