ghc-th-expand-syns-0.4.6.0-bp152.1.2

- Update th-expand-syns to version 0.4.6.0.
  Upstream has not updated the file "changelog.markdown" since the
  last release.

- Drop obsolete group attributes.

- Update th-expand-syns to version 0.4.5.0.
  [#]# 0.4.5.0
  * Support GHC 8.8 / template-haskell-2.15 (Thanks to Ryan Scott)
  * Support GHC 8.6 / template-haskell-2.14 (Thanks to Chaitanya Koparkar)

- Update Cabal build instructions to support ghc-8.6.1.

- Cosmetic: replace tabs with blanks, strip trailing white space,
  and update copyright headers with spec-cleaner.

- Update th-expand-syns to version 0.4.4.0.
  * Made `SynonymExpansionSettings` an instance of `Semigroup`
    (fixes build with GHC 8.4.1 alpha).

- Updated with latest spec-cleaner version 0.9.8-8-geadfbbf.

- Update to version 0.4.3.0 with cabal2obs.

- Update to version 0.4.2.0 with cabal2obs.

- Update to version 0.4.1.0 with cabal2obs.

- Update to version 0.4.0.0 revision 0 with cabal2obs.

- Update th-expand-syns to version 0.4.11.0 revision 2.
  [#]# 0.4.11.0 [2023.01.31]
  * Support `TypeDataD` when building with `template-haskell-2.20.0.0` (GHC 9.6)
    or later.
  [#]# 0.4.10.0 [2022.07.23]
  * Support `DefaultD`, `PromotedInfixT`, and `PromotedUInfixT` when building
    with `template-haskell-2.19.0.0` (GHC 9.4) or later.