Moved readme updater

.github/read_metadata.py

@@ -0,0 +1,30 @@
+import os
+import json
+
+
+def readMetadata(src_path, gh_link="", metadata_file_name="metadata.json"):
+    notes_metadata = {}
+
+    # Reads courses metadata
+    for root, _, files in os.walk(src_path):
+        if metadata_file_name in files:
+            with open(os.path.join(root, metadata_file_name)) as f:
+                metadata = json.load(f)
+                dir_name = os.path.relpath(root, src_path)
+                gh_path = os.path.join(gh_link, dir_name)
+                
+                if metadata["year"] not in notes_metadata: notes_metadata[metadata["year"]] = {}
+                if metadata["semester"] not in notes_metadata[metadata["year"]]: notes_metadata[metadata["year"]][metadata["semester"]] = {}
+
+                notes_metadata[metadata["year"]][metadata["semester"]][metadata["name"]] = {
+                    "name": metadata["name"],
+                    "content": [
+                        {
+                            "name": pdf["name"],
+                            "url": os.path.join(gh_path, pdf["path"])
+                        }
+                        for pdf in metadata["pdfs"]
+                    ]
+                }
+
+    return notes_metadata