Use otool on mac

Author: Heliozoa

.github/workflows/test.yml

@@ -110,7 +110,7 @@ jobs:
         if: matrix.os == 'macos-latest'
         run: |
           EXPECTED=5
-          ACTUAL=$(ldd ./target/aarch64-apple-darwin/debug/tmc-langs-cli | wc -l)
+          ACTUAL=$(otool -L ./target/aarch64-apple-darwin/debug/tmc-langs-cli | wc -l)
           if [ $ACTUAL -ne $EXPECTED ]; then
             echo "::error title=unexpected-dynamic-libraries::Expected $EXPECTED dynamic libraries, found $ACTUAL"
             exit 1