Update to keep keys in the correct order

scripts/fix_md_file_aliases.py

@@ -2,10 +2,11 @@ import argparse
 import sys
 import re
 import frontmatter
-from pathlib import Path
+import yaml
 
 BLOG_POST_RE = re.compile(r"^\d{4}-\d+-\d+-(.*)\.md$")
 
+
 def main() -> int:
     # Handle program arguments
     ap = argparse.ArgumentParser(
@@ -53,8 +54,9 @@ def main() -> int:
 
         # Write out the new frontmatter
         post.metadata["aliases"] = aliases
-        frontmatter.dump(post, file)
-        
+        file_contents = frontmatter.dumps(post, sort_keys=False)
+        file_contents += "\n"
+        file.write_text(file_contents)
 
     return 0