message: remove unnecessary \ at the end of macro and clarify ambiguity in get
diff: @@ -79,7 +79,7 @@ struct secondary_index_db_functions<TYPE> {\
  static int32_t db_idx_upperbound( uint64_t code, uint64_t scope, uint64_t table, TYPE& secondary, uint64_t& primary ) {\
  return db_##IDX##_upperbound( code, scope, table, secondary.data(), TYPE::num_words(), &primary );\
  }\
  -};\
  +};
  #define MAKE_TRAITS_FOR_ARITHMETIC_SECONDARY_KEY(TYPE)\
  template<>\
  @@ -111,6 +111,7 @@ namespace _multi_index_detail {
  struct secondary_key_traits<key256> {
  static key256 lowest() { return key256(); }
  };
  +
  }
  template<uint64_t IndexName, typename Extractor>
  @@ -314,6 +315,7 @@ class multi_index
  return get( secondary );
  }
  + // Gets the object with the smallest primary key in the case where the secondary key is not unique.
  const T& get( const secondary_key_type& secondary )const {
  auto result = find( secondary );
  eosio_assert( result != cend(), "unable to find secondary key" );
  