Clean up flake code

flake.nix

@@ -3,21 +3,16 @@
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
-
-    crane = {
-      url = "github:ipetkov/crane";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-
     flake-utils.url = "github:numtide/flake-utils";
+    crane.url = "github:ipetkov/crane";
   };
 
   outputs =
     {
       self,
       nixpkgs,
-      crane,
       flake-utils,
+      crane,
       ...
     }:
     let
@@ -118,10 +113,6 @@
               myCrateCoverage
               ;
           };
-
-          # hydraJobs = {
-          #   "sheet-organizer" = myCrate;
-          # };
         }
       );
     in