Add /card URL placeholder.

main.py

@@ -5,7 +5,7 @@ import requests
 import string
 import random
 import json
-from flask import Flask, render_template, request, flash, session, abort, jsonify
+from flask import Flask, render_template, request, flash, session, abort, jsonify, redirect
 from time import mktime, strftime
 from datetime import datetime
 
@@ -83,6 +83,12 @@ def about_en():
         parse_subscribe_requests()
     return render_template('about_en.html', entries=pull_feed_entries())
 
+@app.route('/card', methods=['GET', 'POST']_
+def card():
+    # redirect to homepage for now - will maybe be an API endpoint for the new
+    # membership card in the future
+    return redirect('https://hackerspace.pl/')
+
 @app.route('/spaceapi')
 def spaceapi():
     space_open = None