Merge branch 'master' of https://github.com/halcy/Mastodon.py

mastodon/Mastodon.py

@@ -1083,6 +1083,9 @@ class Mastodon:
         """Internal add-protocol-to-url helper"""
         if not base_url.startswith("http://") and not base_url.startswith("https://"):
             base_url = "https://" + base_url
+
+        # Some API endpoints can't handle extra /'s in path requests
+        base_url = base_url.rstrip("/")
         return base_url
 
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