Update dependency to pin to major versions, not minor

[ghostsquad]

I recently got a node install conflict that points to dynamicprompts having too specific of a dependency requirement:

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
dynamicprompts 0.30.2 requires jinja2~=3.1, but you have jinja2 3.0.3 which is incompatible.

If you were to pin to >=3.1,<4 that would enable the use of non-breaking upgrades to Jinja from other packages.

[akx]

Mmm, ~=3.1 is actually equivalent to >=3.1,<4 as far as I know (the Compatible release clause).

Your error message is saying that you have an older version of Jinja2 installed than what we support.