Version title is printed only when something changed

compare.py

@@ -99,7 +99,7 @@ class Module(object):
                     if last_blocks == None:
                         last_blocks = len(v) * [None,]
     
-                    out.write(f"### {k}\n\n")
+                    new_version = k
                     
                     # iterate all files / occureces
                     for i, m in enumerate(v):
@@ -115,7 +115,10 @@ class Module(object):
 
                         last_blocks[i] = key
 
-
+                        if new_version:
+                            out.write("\n")
+                            out.write(f"### {new_version}\n\n")
+                            new_version = None
                         out.write(f"file: {m['file']} : {m['line']}\n")
         
                         for op in m["operations"]:
@@ -150,7 +153,6 @@ class Module(object):
         
                         out.write("\n")
         
-                    out.write("\n")
 
 
 def main():