scripts: improve the "get latest curl release tag" logic ... by insiting on it matching "^curl-". 
diff --git a/scripts/delta b/scripts/delta index 4b8a089..f378121 100755 --- a/scripts/delta +++ b/scripts/delta 
@@ -35,7 +35,7 @@  exit;  }  elsif($start eq "") { - $start = `git tag --sort=taggerdate | tail -1`; + $start = `git tag --sort=taggerdate | grep "^curl-" | tail -1`;  chomp $start;  }