clang-tidy : disable warning about braces around statements

The clang-tidy will complain about 'Statement should be inside braces':
    if (batch.token)    free(batch.token);
    if (batch.embd)     free(batch.embd);
    if (batch.pos)      free(batch.pos);
    if (batch.n_seq_id) free(batch.n_seq_id);

Author: haiyuewa

.clang-tidy

@@ -7,6 +7,7 @@ Checks: >
     -bugprone-narrowing-conversions,
     readability-*,
     -readability-avoid-unconditional-preprocessor-if,
+    -readability-braces-around-statements,
     -readability-function-cognitive-complexity,
     -readability-identifier-length,
     -readability-implicit-bool-conversion,