diff --git a/make_argocd_fly/main.py b/make_argocd_fly/main.py
index 3be6cf4..44b6a73 100644
--- a/make_argocd_fly/main.py
+++ b/make_argocd_fly/main.py
@@ -63,7 +63,7 @@ async def generate() -> None:
 
 
 def main() -> None:
-  parser = argparse.ArgumentParser(description='Render ArgoCD Applications.')
+  parser = argparse.ArgumentParser(prog='make-argocd-fly', description='Render ArgoCD Applications.')
   parser.add_argument('--root-dir', type=str, default=os.getcwd(), help='Root directory (default: current directory)')
   parser.add_argument('--config-file', type=str, default=CONFIG_FILE, help='Configuration file (default: config.yml)')
   parser.add_argument('--source-dir', type=str, default=SOURCE_DIR, help='Source files directory (default: source)')
diff --git a/make_argocd_fly/resource.py b/make_argocd_fly/resource.py
index eda720e..7104958 100644
--- a/make_argocd_fly/resource.py
+++ b/make_argocd_fly/resource.py
@@ -21,10 +21,12 @@ def increase_indent(self, flow=False, *args, **kwargs):
 
 
 def represent_str(dumper, data):
-  """configures yaml for dumping multiline strings
+  """configures pyyaml for dumping multiline strings
   Ref: https://stackoverflow.com/questions/8640959/how-can-i-control-what-scalar-form-pyyaml-uses-for-my-data"""
   if data.count('\n') > 0:
     return dumper.represent_scalar('tag:yaml.org,2002:str', data, style='|')
+  """configure pyyaml for dumping numbers that start with 0 as strings
+  Ref: https://github.com/yaml/pyyaml/issues/98"""
   if data.startswith('0'):
     try:
       int(data[1:])