dotnetCorePackages: rename files

pkgs/development/compilers/dotnet/default.nix

@@ -4,13 +4,13 @@ dotnetCombined = with dotnetCorePackages; combinePackages [ sdk_3_1 sdk_2_2 sdk_
 */
 { callPackage }:
 let
-  buildDotnet = attrs: callPackage (import ./buildDotnet.nix attrs) {};
+  buildDotnet = attrs: callPackage (import ./build-dotnet.nix attrs) {};
   buildAspNetCore = attrs: buildDotnet (attrs // { type = "aspnetcore"; });
   buildNetCore = attrs: buildDotnet (attrs // { type = "netcore"; });
   buildNetCoreSdk = attrs: buildDotnet (attrs // { type = "sdk"; });
 in
 rec {
-  combinePackages = attrs: callPackage (import ./combinePackages.nix attrs) {};
+  combinePackages = attrs: callPackage (import ./combine-packages.nix attrs) {};
 
   # v2.1.15 (LTS)