Use scoped allow-newer

wz1000 · wz1000 · commit 7cb3f7cb75d4 · 2022-09-01T17:05:11.000+05:30
diff --git a/cabal.project b/cabal.project
@@ -101,6 +101,7 @@ allow-newer:
   diagrams-postscript:lens,
   diagrams-svg:base,
   diagrams-svg:lens,
+  ekg-json:base,
   ghc-paths:Cabal,
   haddock-library:base,
   hie-bios:aeson,
