Fix editor formatting and add notice to @vercel/postgres-kysely

Author: adriancooney

packages/kv/README.md

@@ -1,6 +1,7 @@
 # @vercel/kv (deprecated)
 
-> [!CAUTION] > **`@vercel/kv` is deprecated**. Please use [the `@upstash/redis` package from Upstash instead](https://github.com/upstash/redis-js).
+> [!CAUTION]
+> **`@vercel/kv` is deprecated**. Please use [the `@upstash/redis` package from Upstash instead](https://github.com/upstash/redis-js).
 
 A client that works with Vercel KV.
 

packages/postgres-kysely/README.md

@@ -1,4 +1,7 @@
-# @vercel/postgres-kysely
+# @vercel/postgres-kysely (deprecated)
+
+> [!CAUTION]
+> **`@vercel/postgres-kysely` is deprecated and no longer maintained.**
 
 A `@vercel/postgres` wrapper for the [Kysely](https://github.com/kysely-org/kysely) query builder.
 

packages/postgres/README.md

@@ -1,6 +1,7 @@
 # @vercel/postgres (deprecated)
 
-> [!CAUTION] > **`@vercel/postgres` is deprecated**. Please use [the `@neondatabase/serverless` package from Neon instead](https://github.com/neondatabase/serverless). See the [Vercel Postgres to Neon transition guide](https://neon.tech/docs/guides/vercel-postgres-transition-guide).
+> [!CAUTION]
+> **`@vercel/postgres` is deprecated**. Please use [the `@neondatabase/serverless` package from Neon instead](https://github.com/neondatabase/serverless). See the [Vercel Postgres to Neon transition guide](https://neon.tech/docs/guides/vercel-postgres-transition-guide).
 
 A client that works with Vercel Postgres.