I prefer to keep the version number as simple as possible. Therefore, I used the format 0~20200916-1 for fonts-noto-color-emoji (before it later adopted regular versioned releases). That format is not detected by your grep command. This is similar to the format Simon is using except that in my usecases, I didn't see a need to mention the git commit hash. Unless I am in a rare hurry, I simply use the final commit of the day.
I have a hard time seeing why 0.0~ should be preferred over 0~ Thank you, Jeremy Bícha

