add gcc via choco
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3908373..7f1a759 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -228,7 +228,8 @@
# Chocolatey GCC is broken on the windows-2019 image.
# See: https://github.com/DaanDeMeyer/doctest/runs/231595515
# See: https://github.community/t5/GitHub-Actions/Something-is-wrong-with-the-chocolatey-installed-version-of-gcc/td-p/32413
- scoop install gcc --global
+ # scoop install gcc --global
+ choco install mingw
echo "CC=gcc" >> $GITHUB_ENV
echo "CXX=g++" >> $GITHUB_ENV
} elseif ("${{ matrix.compiler }}" -eq "clang") {