chore: add release script

.gitignore

@@ -1,3 +1,4 @@
 bazel-*
 *.bazel.lock
 cute_*.h
+release

release.nu

@@ -0,0 +1,25 @@
+source setup.nu
+
+let release_name = "bazel-cute-headers-" + (date now | format date "%Y-%m-%d");
+let release_dist_dir = $root_dir + '/release';
+
+rm -rf $release_dist_dir;
+mkdir $release_dist_dir;
+
+def make_release_archive [module_name, module_config] {
+  let module_header = $module_name + '.h';
+  let module_dir = $root_dir + '/' + $module_name;
+  let version = $module_config | get version;
+  let output_archive = $root_dir + '/release/bzlmod_' + $module_name + '_' + $version + ".tar.gz";
+
+  cd $module_dir; 
+  echo $"Creating ($output_archive | path relative-to $root_dir) ...";
+  git archive HEAD . --add-file $module_header -o $output_archive;
+}
+
+$versions | columns | each {|col| make_release_archive $col ($versions | get $col) }
+
+echo $"Releasing ($release_name) ...";
+
+gh release create $release_name --generate-notes ...(ls ($release_dist_dir + '/*.tar.gz') | each {|i| $i.name});
+