Accept GitHub issues numbered only 32426 or above

Author: menkotoglou

blurb/blurb.py

@@ -956,9 +956,13 @@ def init_tmp_with_template():
             failure = str(e)
 
         if not failure:
-            assert len(blurb) # if parse_blurb succeeds, we should always have a body
-            if len(blurb) > 1:
-                failure = "Too many entries!  Don't specify '..' on a line by itself."
+            with open(tmp_path, "rt", encoding="utf-8") as file:
+                for line in file:
+                    if line.startswith(".. gh-issue:"):
+                        issue_number = line.split(":")[1].strip()
+                        if issue_number.isdigit() and int(issue_number) < 32426:
+                            failure = "The gh-issue number should be 32426 or above."
+                            break
 
         if failure:
             print()