Tweak docs

.github/workflows/ci.yml

@@ -231,4 +231,5 @@ jobs:
       - uses: actions/upload-artifact@v3
         with:
           name: ${{ matrix.target }}-${{ matrix.os }}
+          # TODO(windows host): No files were found with the provided path: /tmp/artifacts/. No artifacts will be uploaded.
           path: /tmp/artifacts/

CHANGELOG.md

@@ -20,6 +20,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
   GitHub-provided Windows runners support cross-compile for other architectures or environments, so this action just runs `rustup target add` and/or sets some environment variables.
 
+  (Other Windows targets may also work, although this action's CI has not tested them.)
+
 ## [1.13.0] - 2023-07-28
 
 - Support running WASI and Windows binaries directly on Linux host (via binfmt).

README.md

@@ -400,6 +400,8 @@ clang version and wasi-libc hash can be found here: https://github.com/WebAssemb
 
 On Windows host, GitHub-provided Windows runners support cross-compile for other architectures or environments, so this action just runs `rustup target add` and/or sets some environment variables.
 
+(Other Windows targets may also work, although this action's CI has not tested them.)
+
 On Linux host, this action installs MinGW toolchain and Wine.
 The current default version of Wine is 7.13.
 You can select/pin the version by using `@` syntax in `runner` input option. For example:
@@ -430,6 +432,8 @@ You can select/pin the version by using `@` syntax in `runner` input option. For
 
 GitHub-provided Windows runners support cross-compile for other architectures or environments, so this action just runs `rustup target add` and/or sets some environment variables.
 
+(Other Windows targets may also work, although this action's CI has not tested them.)
+
 ### macOS
 
 | C++ | test |