Diff-1.0.1 fails to build with GHC 8.2

[andreasabel]

https://github.com/BNFC/bnfc/actions/runs/11686979499/job/32544018443?pr=485#step:17:70

Building library for Diff-1.0.1...
...
src/Data/Algorithm/DiffContext.hs:137:17: error:
    • Variable not in scope: (<>) :: t7 -> Doc -> Doc
    • Perhaps you meant one of these:
        ‘<=’ (imported from Prelude), ‘>’ (imported from Prelude),
        ‘<’ (imported from Prelude)
      Perhaps you want to add ‘<>’ to the import list in the import of
      ‘Text.PrettyPrint’ (src/Data/Algorithm/DiffContext.hs:27:1-48).
    |
137 |     hcat . map (<> text "\n") $ (text "--- " <> old :
    |                 ^^
...

Perhaps you meant to set the lower bound of base to base >= 4.11?

Diff/Diff.cabal

Line 15 in c99d861

Tested-With: GHC == 7.10.3, GHC == 8.0.2, GHC == 8.2.2, GHC == 8.4.4, GHC == 8.6.5,

Diff/Diff.cabal

Line 24 in c99d861

build-depends: base >= 4.8 && <= 6, array, pretty >= 1.1

Your CI looks broken, maybe that is not a good state of affairs: https://github.com/seereason/Diff/actions/runs/11652452541