Fix markup in NOTE

Author: catamorphism

component-model/src/language-support/c.md

@@ -50,7 +50,9 @@ A WASI SDK installation will include a local version of `clang` configured with
 (A sysroot is a directory containing header files and libraries
 for a particular target platform.)
 Follow [these instructions](https://github.com/WebAssembly/wasi-sdk#use) to configure WASI SDK for use.
-> [!NOTE]: Note that you can also use your installed system or [Emscripten](https://emscripten.org/) `clang`
+
+> [!NOTE]
+> You can also use your installed system or [Emscripten](https://emscripten.org/) `clang`
 > by building with `--target=wasm32-wasi`, but you will need some artifacts from WASI SDK
 > to enable and link that build target (see the text about `libclang_rt.*.a` objects in
 > [the WASI SDK README](https://github.com/webassembly/wasi-sdk?tab=readme-ov-file#about-this-repository)).