merging in the new postgres methods#1

Merged

dmarticus merged 9 commits intodmarticus:masterfrom

yesodweb:master

Apr 14, 2021

Commits on Mar 29, 2021

fix hs-source-dirs
parsonsmatt
committed

Commits on Mar 30, 2021

Commits on Mar 31, 2021

add upper bound on template-haskell (#1221)
parsonsmatt
authored

Commits on Apr 1, 2021

Fix ToJSON for PersistValue (#1223)
parsonsmatt
authored

Commits on Apr 2, 2021

Add Editor Tooling Files (#1224)
parsonsmatt
authored

Commits on Apr 8, 2021

adding `upsertWhere` and `upsertManyWhere` to `persistent-postgresql` (#1222)

Dylan Martin
and
parsonsmatt
authored
persistent-2.12.1.0 (#1226)
parsonsmatt
authored