I found another use for those 1.2" 240px × 240px round LCDs.
If you commit sensitive data, such as a password or SSH key into a Git repository, you can remove it from the history. To entirely remove unwanted files from a repository's history you can use either the git filter-repo tool or the BFG Repo-Cleaner open source tool.
@tekeous @bikerglen hah, once I was streaming the bring up of my custom HVAC controlled and cat’ed out the config that included my WiFi password.
Cue me closing the stream, scramble to create separate smart home network and change all of the credentials, before resuming.