change default html_file and make it an option

Author: stargaser

examples/filetable.py

@@ -113,6 +113,11 @@ def main():
         "--firefly_url", help="URL for Firefly server", default=os.getenv("FIREFLY_URL")
     )
     parser.add_argument("--channel", help="channel name for websocket", default=None)
+    parser.add_argument(
+        "--html_file",
+        help="Firefly landing page (default 'firefly.html')",
+        default="firefly.html",
+    )
     parser.add_argument(
         "--printurl",
         help="print browser url instead of" + " attempting to launch browser",
@@ -129,11 +134,12 @@ def main():
     recursion = not args.norecursion
     sort = args.sort
     path_prefix = args.path_prefix
+    html_file = args.html_file
 
     fc = firefly_client.FireflyClient.make_client(
         url=firefly_url,
         channel_override=channel,
-        html_file="slate.html",
+        html_file=html_file,
         launch_browser=launch_browser,
     )
     if printurl: