Rename rv_formal.cabal to rvFormal

It appears that the convention is to use the package name as the filename ``` error: path '/nix/store/3bljihq1ighvsr9ghaw5fvflcdapsrff-haskell-project-plan-to-nix-pkgs/.plan.nix/rvFormal.nix' does not exist ```
2025-02-21 23:13:45 +02:00 · 2025-02-21 23:13:45 +02:00 · 507afc2c02
parent eed328e68a
commit 507afc2c02
2 changed files with 1 additions and 1 deletions
--- a/cabal.project
+++ b/cabal.project
@ -1,5 +1,5 @@
 packages:
-  rv_formal.cabal
+  rvFormal.cabal

 packages: .
 builddir: build
--- a/rv_formal.cabal
+++ b/rv_formal.cabal