Fix zig fmt for CI

 .github/workflows/ci_build.yml          | 4 +++-
 .github/workflows/ci_build_xwayland.yml | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci_build.yml b/.github/workflows/ci_build.yml
index e6a718c..2649bd6 100644
--- a/.github/workflows/ci_build.yml
+++ b/.github/workflows/ci_build.yml
@@ -35,4 +35,6 @@ jobs:
 
       - name: zig fmt
         run: |
-          zig fmt --check src/**/*.zig
+          zig fmt --check river/**/*.zig
+          zig fmt --check riverctl/**/*.zig
+          zig fmt --check build.zig
diff --git a/.github/workflows/ci_build_xwayland.yml b/.github/workflows/ci_build_xwayland.yml
index bdcdb51..bce9a18 100644
--- a/.github/workflows/ci_build_xwayland.yml
+++ b/.github/workflows/ci_build_xwayland.yml
@@ -35,4 +35,6 @@ jobs:
 
       - name: zig fmt
         run: |
-          zig fmt --check src/**/*.zig
+          zig fmt --check river/**/*.zig
+          zig fmt --check riverctl/**/*.zig
+          zig fmt --check build.zig