initial a2a-pack

a2a_pack/cli/templates/a2a.yaml.tmpl

@@ -0,0 +1,8 @@
+# Project identity for `a2a deploy`. Most metadata (resources, scopes,
+# secrets, workspace, etc.) lives on the Python class — this file only
+# tells the CLI how to find it.
+name: {{ name }}
+version: 0.1.0
+entrypoint: agent:{{ class_name }}
+expose:
+  public: true