Move Promptkit to its vanity module path

README.md

@@ -4,7 +4,7 @@ Promptkit is a reusable Go library for preparing and executing prompt-defined
 LLM workflows. Its module path is:
 
 ```text
-gitea.maximumdirect.net/eric/promptkit
+go.maximumdirect.net/promptkit
 ```
 
 The root `promptkit` package provides the supported public engine. Consumers
@@ -43,6 +43,9 @@ boundary and constraints that framework work must preserve.
 
 ## Release Guidance
 
+Consumers using the former Go module path should follow the
+[module-path migration guidance](docs/consumers/configuration-migration.md#update-go-imports).
+
 The [v0.16.0 release notes](docs/releases/v0.16.0.md) cover explicit smoke
 diagnostics, configuration collections, scoped engine views, and discovery.
 Upgrading consumers should also review the current identified-resource and