docs: add MSYS2 to DEVELOPER.md (angular#51459)

JeevanMahesha · AndrewKushnir · commit 362e06936422 · 2023-08-22T10:39:23.000-07:00
PR Close angular#51459
diff --git a/docs/DEVELOPER.md b/docs/DEVELOPER.md
@@ -31,6 +31,8 @@ following products on your development machine:
 
 * [Yarn](https://yarnpkg.com) (version specified in the engines field of [`package.json`](../package.json)) which is used to install dependencies.
 
+* On Windows: [MSYS2](https://www.msys2.org/) which is used by Bazel. Follow the [instructions](https://bazel.build/install/windows#installing-compilers-and-language-runtimes)
+
 * Optional: [Java](https://openjdk.java.net/) version 7 or higher than required by [Closure Compiler](https://developers.google.com/closure/compiler). Most developers will not need this. Java is required for running some integration tests.
 
 ## Getting the Sources
