Some security fixes

Added link to Patreon

.github/FUNDING.yml

@@ -0,0 +1,3 @@
+# These are supported funding model platforms
+
+patreon: soxoj

requirements.txt

@@ -1,5 +1,5 @@
 aiodns==3.0.0
-aiohttp==3.7.4.post0
+aiohttp==3.7.4
 aiohttp-socks==0.5.5
 arabic-reshaper==2.1.1
 async-timeout==3.0.1

tests/test_utils.py

@@ -73,7 +73,7 @@ def test_url_extract_main_part():
         ['/', ''],
     ]
 
-    url_regexp = re.compile('^https?://(www.)?flickr.com/photos/(.+?)$')
+    url_regexp = re.compile(r'^https?://(www\.)?flickr.com/photos/(.+?)$')
     # combine parts variations
     for url_parts in itertools.product(*parts):
         url = ''.join(url_parts)