Move Promptkit to its vanity module path

examples/go-library/observe/main.go

@@ -10,8 +10,8 @@ import (
 	"os"
 	"strings"
 
-	"gitea.maximumdirect.net/eric/promptkit"
 	"go.maximumdirect.net/configkit"
+	"go.maximumdirect.net/promptkit"
 )
 
 //go:embed prompts/*.yaml schemas/*.json

examples/go-library/prepare/main.go

@@ -6,8 +6,8 @@ import (
 	"fmt"
 	"os"
 
-	"gitea.maximumdirect.net/eric/promptkit"
 	"go.maximumdirect.net/configkit"
+	"go.maximumdirect.net/promptkit"
 )
 
 type summary struct {

examples/go-library/run/main.go

@@ -6,8 +6,8 @@ import (
 	"fmt"
 	"os"
 
-	"gitea.maximumdirect.net/eric/promptkit"
 	"go.maximumdirect.net/configkit"
+	"go.maximumdirect.net/promptkit"
 )
 
 type deterministicClient struct{}