Calendar field and time field

crabfit-frontend/example-app.yaml

@@ -0,0 +1,11 @@
+runtime: nodejs12
+handlers:
+# Serve all static files with url ending with a file extension
+- url: /(.*\..+)$
+  static_files: \1
+  upload: (.*\..+)$
+
+# Catch all handler to index.html
+- url: /.*
+  static_files: index.html
+  upload: index.html