fix: sort keys from template dicts to determistically generate scripts From http://masterminds.github.io/sprig/dicts.html > The keys function will return a list of all of the keys in one or more dict types. > Since a dictionary is unordered, the keys will not be in a predictable order. > They can be sorted with sortAlpha. This results in a different ordering of commands in the generated scripts which break the hashing in chezmoi to determine whether the scripts needs to be re-run.