why was everything executable

.readme_generator.py

@@ -21,8 +21,8 @@ def main():
             doc += f"## {mod['Title']}\n"
             doc += str(
                 f'<img src="{dir.name}{sep}{mod["ImagePath"]}" '
-                + 'alt="mod preview"'
+                + 'alt="mod preview" '
-                + ' width="48" height="48" /><br/>\n\n',
+                + 'width="48" height="48" /><br/>\n\n',
             )
             doc += f"{mod['Description']}\n\n"
             doc += "[Link to the Steam Workshop page]"