add contact address

README.md

@@ -26,3 +26,8 @@ Take a look at their
 ## Contributors
 
 - wizche
+- [Michal Bryxí](mailto:michal.bryxi@gmail.com)
+
+## Contact
+
+For issue reporting contact me at [shu+gpx@vanwa.ch](mailto:shu+gpx@vanwa.ch)

flake.nix

@@ -13,7 +13,14 @@
         pkgs = import nixpkgs { inherit system; };
       in
       {
-        devShells.default = with pkgs; mkShell { buildInputs = [ deno ]; };
+        devShells.default =
+          with pkgs;
+          mkShell {
+            buildInputs = [
+              deno
+              zip
+            ];
+          };
       }
     );
 }