Update build_apple_frameworks.sh

Author: shoumikhin

scripts/build_apple_frameworks.sh

@@ -204,7 +204,7 @@ cmake_build() {
     cmake --build . \
         --config "$mode" \
         --verbose
-    cd ..
+    cd -
 }
 
 for index in ${!PLATFORMS[*]}; do
@@ -282,6 +282,7 @@ for platform in "${PLATFORMS[@]}"; do
 done
 
 rm -rf "$HEADERS_PATH"
+cd - || exit 1
 
 echo "Running tests"