diff --git a/crawler.py b/crawler.py
index 54e2861..6074fa8 100644
--- a/crawler.py
+++ b/crawler.py
@@ -156,6 +156,9 @@ def main():
     if args.no_git:
         return
 
+    if repo.git.diff(name_only=True) == "":
+        return
+
     repo.git.add("*")
     repo.index.commit(datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
     origin = repo.remote(name="origin")
@@ -347,7 +350,7 @@ def get_functions(elem):
             if grandchild.text.strip() != ""
         )
     out.append((current_heading, sorted(current_body)))
-    return out
+    return sorted(out)
 
 
 def parse_speech(page):