fix: support all options given to set

lib/sink.js

@@ -219,14 +219,16 @@ module.exports = class SinkGCS extends EventEmitter {
         );
 
         const metadata = { contentType, ...(options.metadata || {}) };
+        const rest = { ...options };
+        delete rest.metadata;
 
         await this[ready];
         const file = this[getGcsFile](fileName);
         const saveFile = () =>
             file.save(fileContent, {
                 metadata,
                 resumable: false,
-                public: options.public !== false,
+                ...rest,
             });
         try {
             return await pRetry(saveFile, { retries: 3 });