README updates

remove needless code

wording in comment

update flake

supress warnings from template toolkit

update flake and add pm

add some notes and fix formatting in places

adds some comments and ignores some warnings

removes site_modified var and adds FIXME

gives credit to naoya

adds FIXME

rather than download a small plugin from cpan just takethe code and add it here and add a TODO to give credit where credit is due.

trying to make nixos happy and avoid adding a small plugin

adds simple markdown filter for tt

update what we need

fix typo

update README and update program license

update README to reflect reality

this commit removes confusing and needless code and sets template toolkit values in a more sane manner. It also adds the option to set eval perl option for TT stuff and adds debug print stuff

use nixos-unstable-small