ci: fix actionlint warnings

Author: mochaaP

.github/workflows/ci.yml

@@ -31,7 +31,7 @@ jobs:
         run: |
           make codegen
       - name: Check if the git repository is clean
-        run: $(exit $(git status --porcelain --untracked-files=no | head -255 | wc -l)) || (echo "Dirty git tree"; git diff; exit 1)
+        run: (exit "$(git status --porcelain --untracked-files=no | head -255 | wc -l)") || (echo "Dirty git tree"; git diff; exit 1)
 
   ci:
     runs-on: ${{ matrix.config.os }}
@@ -518,7 +518,7 @@ jobs:
           $ANDROID_HOME/cmake/3.22.1/bin/cmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_HOME/ndk/26.0.10792818/build/cmake/android.toolchain.cmake -DCMAKE_BUILD_TYPE=Release -DANDROID_ABI="arm64-v8a" -DANDROID_PLATFORM=android-24 -DQJS_BUILD_LIBC=ON ..
       - name: Build android arm64
         run: |
-          $ANDROID_HOME/cmake/3.22.1/bin/cmake --build build --target qjs
+          "$ANDROID_HOME/cmake/3.22.1/bin/cmake" --build build --target qjs
           ls -lh build
 
   ios: