Fix Jekyll import

shared/jekyll_import.py

@@ -83,17 +83,17 @@ def download_repo_as_zip(url: str) -> (str, str):
 
     # zdá se, že někdy je -gh-pages, někdy -master...
     gh_pages_path = os.path.join(path, "{}-gh-pages".format(repo_name))
-    gh_pages_path_exists = os.path.exists(gh_pages_path)
-    master_path = os.path.join(path, "{}-master".format(repo_name))
-    master_path_exists = os.path.exists(master_path)
-
-    if gh_pages_path_exists:
+    if os.path.exists(gh_pages_path):
         return gh_pages_path, repo_name
 
-    if master_path_exists:
+    master_path = os.path.join(path, "{}-master".format(repo_name))
+    if os.path.exists(master_path):
         return master_path, repo_name
 
-    else:
+    main_path = os.path.join(path, "{}-main".format(repo_name))
+    if os.path.exists(main_path):
+        return main_path, repo_name
+
     raise NotImplementedError("Tento zip nedokážeme zpracovat.")
 
 
@@ -576,7 +576,9 @@ class JekyllArticleImporter:
         md = r[2]  # "raw" markdown z postu
         html = html_md.convert(md)
         # očistíme o případné nechtěné HTML tagy
-        html = bleach.clean(html, tags=bleach.sanitizer.ALLOWED_TAGS + ["div", "p"])
+        html = bleach.clean(
+            html, tags=list(bleach.sanitizer.ALLOWED_TAGS) + ["div", "p"]
+        )
 
         article.perex = self.get_perex(md) or "..."
         self.handle_content(article, meta, html)