doc(docs.topics.native.platformLibs): add notes

Author: alfredo-toledano

docs/topics/native/native-platform-libs.md

@@ -1,46 +1,42 @@
 [//]: # (title: Platform libraries)
 
-To provide access to user's native operating system services,
-Kotlin/Native distribution includes a set of prebuilt libraries specific to
-each target. We call them **Platform Libraries**.
+* Kotlin/Native 
+  * **Platform Libraries**
+    * == prebuilt libraries 
+      * specific / EACH target
+      * -- provide access to -- user's native OS services
 
 ### POSIX bindings
 
-For all Unix- or Windows-based targets (including Android and
-iOS targets) we provide the POSIX platform lib. It contains bindings
-to platform's implementation of the [POSIX standard](https://en.wikipedia.org/wiki/POSIX).
+* POSIX platform lib
+  * uses
+    * 👀| ALL Unix- or Windows-based targets (ALSO included Android & iOS)👀
+      * ❌NOT available | [WebAssembly](https://en.wikipedia.org/wiki/WebAssembly)❌ 
+  * == bindings -- to -- platform's implementation of the [POSIX standard](https://en.wikipedia.org/wiki/POSIX)
+  * how to use it?
 
-To use the library, just import it: 
+    ```kotlin
+    import platform.posix.*
+    ```
 
-```kotlin
-import platform.posix.*
-```
-
-The only target for which it is not available is [WebAssembly](https://en.wikipedia.org/wiki/WebAssembly).
-
-Note that the content of `platform.posix` is NOT identical on
-different platforms, in the same way as different POSIX implementations
-are a little different.
+    * `platform.posix`'s content != / platforms
+      * Reason: 🧠== differences / POSIX implementations 🧠
 
 ### Popular native libraries
 
-There are many more platform libraries available for host and
-cross-compilation targets.  Kotlin/Native distribution provides access to
-OpenGL, zlib and other popular native libraries on
-applicable platforms.
-
-On Apple platforms, `objc` library is provided for interoperability with [Objective-C](https://en.wikipedia.org/wiki/Objective-C).
-
-Inspect the contents of `dist/klib/platform/$target` of the distribution for the details.
+* Kotlin/Native 
+  * provides access to
+    * OpenGL,
+    * zlib 
+    * others
+      * _Example:_ | Apple platforms, `objc` library -- is provided for -- interoperability with [Objective-C](https://en.wikipedia.org/wiki/Objective-C)
+    *  see the contents of `dist/klib/platform/$target`
 
 ## Availability by default
 
-The packages from platform libraries are available by default. No
-special link flags need to be specified to use them. Kotlin/Native
-compiler automatically detects which of the platform libraries have
-been accessed and automatically links the needed libraries.
+* platform libraries' packages are available by default
+  * == NO need special link flags to use them
+    * Reason: 🧠 Kotlin/Native compiler -- automatically detects the -- platform libraries / have been accessed -> links the libraries
 
-On the other hand, the platform libs in the distribution are merely
-just wrappers and bindings to the native libraries.  That means the
-native libraries themselves (`.so`, `.a`, `.dylib`, `.dll` etc)
-should be installed on the machine.
+* platform libs | distribution == wrappers & bindings to the native libraries
+  * == native libraries themselves (`.so`, `.a`, `.dylib`, `.dll` etc) -- should be -- installed | machine