feat(pkg/h-m-m): add (for tim)

pkgs/h-m-m.nix

@@ -0,0 +1,22 @@
+{
+  writeShellApplication,
+  fetchFromGitHub,
+  php,
+  ...
+}: let
+  src = fetchFromGitHub {
+    owner = "nadrad";
+    repo = "h-m-m";
+    rev = "3b028e8";
+    hash = "sha256-u/V2+Wjtq91/vmZoEgorPyO1/mRHQprJUucRyVSpuws=";
+  };
+in
+  writeShellApplication {
+    name = "h-m-m";
+    runtimeInputs = [
+      php
+    ];
+    text = ''
+      php ${src}/h-m-m "$@"
+    '';
+  }