feat: updated readme file to use semantic router rather then old router layer

[Joshua-Briggs]

PR Type

Documentation

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Description

• Updated README to reflect usage of SemanticRouter.

• Replaced references to RouteLayer with SemanticRouter.

• Added auto_sync parameter in example code for clarity.

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Changes walkthrough 📝

	Relevant files
Documentation	README.md Update README example to use `SemanticRouter`                        README.md Replaced RouteLayer with SemanticRouter in example code. Updated import path to semantic_router.routers. Added auto_sync="local" parameter to the SemanticRouter instantiation. +2/-2

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[github-actions]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 1 🔵⚪⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ No major issues detected

[github-actions]

PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Score
Possible issue	Verify the validity of the auto_sync parameter to prevent potential runtime issues Ensure that the auto_sync="local" parameter in the SemanticRouter initialization is valid and supported by the SemanticRouter class to avoid runtime errors. README.md [84] -rl = SemanticRouter(encoder=encoder, routes=routes, auto_sync="local") +rl = SemanticRouter(encoder=encoder, routes=routes, auto_sync="local") # Ensure 'auto_sync' is a valid parameter Suggestion importance[1-10]: 7 Why: The suggestion prompts the user to ensure that the auto_sync="local" parameter is valid, which is important to prevent runtime errors. However, it is not actionable beyond verification, which slightly reduces its impact.	7

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.82%. Comparing base (9915053) to head (7b5cc6c).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #505      +/-   ##
==========================================
- Coverage   74.84%   74.82%   -0.03%     
==========================================
  Files          43       43              
  Lines        3753     3753              
==========================================
- Hits         2809     2808       -1     
- Misses        944      945       +1     

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