📝 overwork macro documentation

doc/mkdocs/docs/api/macros/index.md

@@ -4,19 +4,35 @@
 
     This page is under construction. See the [macro overview page](../../features/macros.md) until then.
 
-Some aspects of the library can be configured by defining preprocessor macros before including the `json.hpp` header.
+Some aspects of the library can be configured by defining preprocessor macros **before** including the `json.hpp`
+header.
+
+## Runtime assertions
 
 - [**JSON_ASSERT(x)**](json_assert.md) - control behavior of runtime assertions
+
+## Exceptions
+
 - `JSON_CATCH_USER(exception)`
 - [**JSON_DIAGNOSTICS**](json_diagnostics.md) - control extended diagnostics
-- `JSON_HAS_CPP_11`, `JSON_HAS_CPP_14`, `JSON_HAS_CPP_17`, `JSON_HAS_CPP_20`
-- [**JSON_HAS_FILESYSTEM**/**JSON_HAS_EXPERIMENTAL_FILESYSTEM**](json_has_filesystem.md) - control `std::filesystem` support
 - `JSON_NOEXCEPTION`
-- `JSON_NO_IO`
-- [**JSON_SKIP_UNSUPPORTED_COMPILER_CHECK**](json_skip_unsupported_compiler_check.md) - do not warn about unsupported compilers
 - `JSON_THROW_USER(exception)`
 - `JSON_TRY_USER`
+
+## Language support
+
+- `JSON_HAS_CPP_11`, `JSON_HAS_CPP_14`, `JSON_HAS_CPP_17`, `JSON_HAS_CPP_20`
+- [**JSON_HAS_FILESYSTEM**/**JSON_HAS_EXPERIMENTAL_FILESYSTEM**](json_has_filesystem.md) - control `std::filesystem` support
+- `JSON_NO_IO`
+- [**JSON_SKIP_UNSUPPORTED_COMPILER_CHECK**](json_skip_unsupported_compiler_check.md) - do not warn about unsupported compilers
+- `JSON_SKIP_LIBRARY_VERSION_CHECK`
+
+## Type conversions
+
 - `JSON_USE_IMPLICIT_CONVERSIONS`
+
+## Serialization/deserialization macros
+
 - `NLOHMANN_DEFINE_TYPE_INTRUSIVE(type, member...)`
 - `NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(type, member...)`
 - `NLOHMANN_JSON_SERIALIZE_ENUM(type, ...)`