docs: Add missing symbol in README.md

[liangmulu]

Description

Add missing symbol in README.md

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Summary by CodeRabbit

• Documentation
  • Corrected a typographical error in the Architectural Decision Records documentation for improved clarity and professionalism.

[coderabbitai]

Walkthrough

Walkthrough

This pull request introduces a minor correction to the documentation of the Architectural Decision Records (ADRs) in the README.md file. It specifically addresses a typographical error by removing an incorrect period after the word "OPTIONAL," ensuring grammatical accuracy and adherence to the intended format. No changes were made to the functionality or logic of the codebase.

Changes

File Path	Change Summary
docs/architecture/README.md	Corrected punctuation error in ADR documentation regarding keywords in RFC 2119.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant Documentation
    User->>Documentation: Request for ADR information
    Documentation-->>User: Provide ADR details

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Recent review details

Configuration used: .coderabbit.yml
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 71fa043 and 1f19c42.

Files selected for processing (1)

• docs/architecture/README.md (1 hunks)

Files skipped from review due to trivial changes (1)

• docs/architecture/README.md

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[meetrick]

Lgtm