[llvm-branch-commits] [clang-tools-extra] [clang-tidy][docs] Rewrite short check docs to Markdown (PR #210467)

[Zeyi Xu via llvm-branch-commits]

================
@@ -1,11 +1,12 @@
-.. title:: clang-tidy - cppcoreguidelines-use-default-member-init
+```{title} clang-tidy - cppcoreguidelines-use-default-member-init
+```
 
-cppcoreguidelines-use-default-member-init
-=========================================
+# cppcoreguidelines-use-default-member-init
 
-This check implements `C.48 <https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#rc-in-class-initializer>`_
+This check implements [C.48](https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#rc-in-class-initializer)
 from the C++ Core Guidelines.
 
 The `cppcoreguidelines-use-default-member-init` check is an alias, please see
-:doc:`modernize-use-default-member-init <../modernize/use-default-member-init>`
+{doc}`modernize-use-default-member-init <../modernize/use-default-member-init>`
 for more information.
+
----------------
zeyi2 wrote:

```suggestion
```

https://github.com/llvm/llvm-project/pull/210467