CI fixes

Author: tonyday567

app/markupparse-diff.hs renamed to app/markup-parse-diff.hs

@@ -54,7 +54,7 @@ library
         , base               >=4.14 && <5
         , bytestring         >=0.11.3 && <0.13
         , containers         >=0.6 && <0.9
-        , deepseq            >=1.5 && <1.6
+        , deepseq            >=1.4 && <1.6
         , flatparse          >=0.3.5 && <0.6
         , string-interpolate >=0.3 && <0.4
         , these              >=1.1 && <1.3
@@ -72,11 +72,11 @@ test-suite doctests
     ghc-options: -threaded
     type: exitcode-stdio-1.0
 
-test-suite markupparse-diff
+test-suite markup-parse-diff
     import: ghc-options-exe-stanza
     import: ghc-options-stanza
     import: ghc2021-stanza
-    main-is: markupparse-diff.hs
+    main-is: markup-parse-diff.hs
     hs-source-dirs: app
     build-depends:
         , base               >=4.14 && <5