Enters release link correctly into README.md

preprelease.py

@@ -3,24 +3,43 @@
 import shutil
 from urllib.parse import urlparse
 
-def get_current_version_from_link(link):
-    parsed_url = urlparse(link)
-    path_parts = parsed_url.path.split('/')
-    current_version = path_parts[-1]
-    return current_version
+
+def get_current_version_from_link(content):
+	link_start = content.find('https://github.com/saertna/obsidian-gamified-pkm/releases/tag/')
+	if link_start == -1:
+		return None
+
+	link_end = content.find(')', link_start)
+	if link_end == -1:
+		link_end = content.find(']', link_start)
+	if link_end == -1:
+		link_end = len(content)
+
+	link = content[link_start:link_end]
+	parsed_url = urlparse(link)
+	path_parts = parsed_url.path.split('/')
+	current_version = path_parts[-1]
+	return current_version
+
 
 def update_readme_version(readme_path, new_version):
-    with open(readme_path, 'r') as readme_file:
+    with open(readme_path, 'r', encoding='utf-8') as readme_file:
         readme_content = readme_file.read()
 
-    old_version_link = 'https://github.com/saertna/obsidian-gamified-pkm/releases/tag/' + get_current_version_from_link(readme_content)
+    old_version = get_current_version_from_link(readme_content)
+    if old_version is None:
+        print("Unable to extract the current version from the README.md file.")
+        return
+
+    old_version_link = f'https://github.com/saertna/obsidian-gamified-pkm/releases/tag/{old_version}'
     new_version_link = f'https://github.com/saertna/obsidian-gamified-pkm/releases/tag/{new_version}'
 
     updated_readme_content = readme_content.replace(old_version_link, new_version_link)
 
-    with open(readme_path, 'w') as readme_file:
+    with open(readme_path, 'w', encoding='utf-8') as readme_file:
         readme_file.write(updated_readme_content)
 
+
 def update_json_version(file_path, new_version):
     with open(file_path, 'r') as json_file:
         data = json.load(json_file)
@@ -39,7 +58,7 @@ def zip_files(source_folder, output_zip_path):
                 zip_file.write(file_path, arcname=arcname)
 
 def main(new_version):
-    plugin_folder = 'obsidian-gamified-pkm'
+    plugin_folder = '.'
     readme_path = os.path.join(plugin_folder, 'README.md')
     manifest_path = os.path.join(plugin_folder, 'manifest.json')
     package_path = os.path.join(plugin_folder, 'package.json')