Refactor flake patching/recursion

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

packages/obsidian/plugins/map-view/default.nix

@@ -1,13 +1,13 @@
 { pkgs, ... }:
 # AUTO-UPDATE: nix-update --flake obsidian-plugin-map-view
-pkgs.buildNpmPackage rec {
+pkgs.buildNpmPackage (finalAttrs: {
   pname = "map-view";
   version = "5.5.0";
 
   src = pkgs.fetchFromGitHub {
     owner = "esm7";
     repo = "obsidian-map-view";
-    rev = version;
+    rev = finalAttrs.version;
     hash = "sha256-HiH6KPLnCNyidp6TI7HJK4aj5SL0B0xO6HOWUgjVdd4=";
   };
 
@@ -25,4 +25,4 @@ pkgs.buildNpmPackage rec {
     cp ./dist/main.js $out/main.js
     cp ./dist/styles.css $out/styles.css
   '';
-}
+})