This is a minor two part feature request. These are very subjective requests that pertain to the contents of a _saved hash_ file.
First part; I noticed that the saved hash value in the MD5 file uses lowercase letters. Would it be possible to save the hash using uppercase letters for easier reading?
Second part; I think the underscores are sorting incorrectly. Any directory or file that starts with an underscore typically gets sorted above letters and numbers. Currently underscores are being sorted below letters and numbers.
BTW, I previously worked in QA as a beta tester and while I'm now retired, the habit is difficult to break. Please forgive me for these trivial suggestions. :)