don't just use come hardcoded directory for Odin compiler

flake.nix

@@ -17,7 +17,12 @@
           extensions = [ "rust-analysis" ];
         };
         fixed-odin = pkgs.odin.overrideAttrs (finalAttrs: prevAttr: rec {
-          src = /Users/temp/Documents/personal/Odin;
+          src = pkgs.fetchFromGitHub {
+            owner = "pcleavelin";
+            repo = "Odin";
+            rev = "59aa05170d54edff75aed220bb1653fc369573d7";
+            hash = "sha256-ZMcVugE0uRHba8jmQjTyQ9KKDUdIVSELggKDz9iSiwY=";
+          };
           LLVM_CONFIG = "${pkgs.llvmPackages_17.llvm.dev}/bin/llvm-config";
           nativeBuildInputs = with pkgs; prevAttr.nativeBuildInputs ++ [ libcxx libcxxabi ];
           postPatch = prevAttr.postPatch + ''

src/main.odin

@@ -218,6 +218,7 @@ main :: proc() {
     raylib.SetTargetFPS(60);
     raylib.SetExitKey(.KEY_NULL);
 
+    // TODO: don't just hard code a MacOS font path
     state.font = raylib.LoadFontEx("/System/Library/Fonts/Supplemental/Andale Mono.ttf", i32(state.source_font_height*2), nil, 0);
     raylib.SetTextureFilter(state.font.texture, .BILINEAR);
     menu_bar_state := ui.MenuBarState{