spelling: macos

Signed-off-by: Josh Soref <[email protected]>

Author: jsoref

blog/_posts/2021-01-19-scala-native-0.4-release.md

@@ -151,7 +151,7 @@ By default, Scala Native has always compiled and optimized the resulting assembl
 Although it worked well when you were running a program on the same machine, it caused many problems when trying to run it anywhere else.
 With the latest release you're able to define a custom build target for the compiler by providing an [LLVM-style TargetTriple](https://clang.llvm.org/docs/CrossCompilation.html) in your config.
 
-For example, if you're working on Linux and would like to create an executable suitable for MacOS without changing your whole build,
+For example, if you're working on Linux and would like to create an executable suitable for macOS without changing your whole build,
 you can use the following sbt setting:
 ```bash
 sbt 'set nativeConfig ~= {_.withTargetTriple("x86_64-apple-darwin<version>")}' myApp/nativeLink