adjust format

Author: lnhsingh

docs/core_docs/docusaurus.config.js

@@ -146,7 +146,8 @@ const config = {
         respectPrefersColorScheme: true,
       },
       announcementBar: {
-        content: "These docs will be deprecated and no longer maintained with the release of LangChain v1.0 in October 2025. <a href='https://docs.langchain.com/oss/javascript/langchain/overview' target='_blank'>Visit the v1.0 alpha docs</a>",
+        content:
+          "These docs will be deprecated and no longer maintained with the release of LangChain v1.0 in October 2025. <a href='https://docs.langchain.com/oss/javascript/langchain/overview' target='_blank'>Visit the v1.0 alpha docs</a>",
         backgroundColor: "#CC5500",
       },
       prism: {