ci: add actions/checkout@v2 to main.yml

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c1a18f21418a28a8980939459809b8bc8c034b34..c12b54e96261c4547f44e124c07dcb4825c6f266 100644 (file)
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,12 +11,15 @@ jobs:
           pacman -Syu --noconfirm
           pacman -S --noconfirm git meson clang wlroots libdrm libinput \
             wayland-protocols cairo pango libxml2 xorg-xwayland
+      - uses: actions/checkout@v2
       - name: build with gcc
         run: |
+          export CC=gcc
           meson build-gcc/ --werror
           ninja -C build-gcc/
       - name: build with clang
         run: |
+          export CC=clang
           meson build-clang/ --werror
           ninja -C build-clang/