chore: minor changes to warning text

Author: himanshusinghs

src/common/config.ts

@@ -364,7 +364,7 @@ export function warnAboutDeprecatedOrUnknownCliArgs(
     if (knownArgs.connectionString) {
         usedDeprecatedArgument = true;
         warn(
-            "The --connectionString argument is deprecated. Prefer using the first positional argument for the connection string or the MDB_MCP_CONNECTION_STRING environment variable."
+            "The --connectionString argument is deprecated. Prefer using the MDB_MCP_CONNECTION_STRING environment variable or the first positional argument for the connection string."
         );
     }