updates speedreader browsertest to work with global whitelist

script/download_rust_deps.py

@@ -130,6 +130,7 @@ def parse_args():
     args = parser.parse_args()
     return args
 
+
 def cargo_install(tool):
     # Set environment variables for rustup
     env = os.environ.copy()
@@ -152,6 +153,7 @@ def cargo_install(tool):
         print(e.output)
         raise e
 
+
 def main():
     download_and_unpack_rust_deps(sys.platform)