For Reasons™, nixpkgs uses package versions like 0-unstable-2000-01-01 for packages without a version number. This doesn't work super well with vim-speeddating – trying to increment the day in that string, for example, produces the result 0-unstable0000-01-02.
Adding %?[-] in front of the built-in %Y-%m-%d format seems to help.
For Reasons™, nixpkgs uses package versions like
0-unstable-2000-01-01for packages without a version number. This doesn't work super well with vim-speeddating – trying to increment the day in that string, for example, produces the result0-unstable0000-01-02.Adding
%?[-]in front of the built-in%Y-%m-%dformat seems to help.