fix build dir in size-check commands

Author: Lms24

packages/browser/package.json

@@ -67,8 +67,8 @@
     "lint:prettier": "prettier --check \"{src,test}/**/*.ts\"",
     "pack": "npm pack",
     "size:check": "run-p size:check:es5 size:check:es6",
-    "size:check:es5": "cat build/bundle.min.js | gzip -9 | wc -c | awk '{$1=$1/1024; print \"ES5: \",$1,\"kB\";}'",
-    "size:check:es6": "cat build/bundle.es6.min.js | gzip -9 | wc -c | awk '{$1=$1/1024; print \"ES6: \",$1,\"kB\";}'",
+    "size:check:es5": "cat build/bundle/bundle.min.js | gzip -9 | wc -c | awk '{$1=$1/1024; print \"ES5: \",$1,\"kB\";}'",
+    "size:check:es6": "cat build/bundle/bundle.es6.min.js | gzip -9 | wc -c | awk '{$1=$1/1024; print \"ES6: \",$1,\"kB\";}'",
     "test": "run-s test:unit",
     "test:unit": "jest --config test/unit/jest.config.js",
     "test:integration": "test/integration/run.js",