fix(rockspec): re-add rockspec template

Author: Marc Jakobi

.github/workflows/luarocks.yml

@@ -27,3 +27,4 @@ jobs:
           detailed_description: |
             `toml-edit` is a library to parse and edit `.toml` files as if they were lua tables, all while preserving formatting and comments.
             Based on rust's `toml-edit`.
+          template: .github/workflows/rockspec.template

.github/workflows/rockspec.template

@@ -0,0 +1,29 @@
+local git_ref = '$git_ref'
+local modrev = '$modrev'
+local specrev = '$specrev'
+
+local repo_url = '$repo_url'
+
+rockspec_format = '3.0'
+package = '$package'
+version = modrev ..'-'.. specrev
+
+description = {
+  summary = '$summary',
+  detailed = $detailed_description,
+  labels = $labels,
+  homepage = '$homepage',
+  $license
+}
+
+source = {
+  url = repo_url .. '/archive/' .. git_ref .. '.zip',
+  dir = '$repo_name-' .. '$archive_dir_suffix',
+}
+
+build = {
+    type = "rust-mlua",
+    modules = {
+        "toml_edit"
+    },
+}