Rename module from go-prompt-injection-detector to go-prompt-injection-guard

Updates all Go import paths, go.mod module declaration, README title,
Docker image references, and usage examples to reflect the new repository name.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: jkyberneees

README.md

@@ -1,4 +1,4 @@
-# go-prompt-injection-detector
+# go-prompt-injection-guard
 
 Fast local prompt injection detector for macOS / Linux
 
@@ -184,8 +184,8 @@ coverage, Dockerfile smoke builds) runs on every push and pull request. Pushing
 attaches a linux-amd64 binary tarball (with checksum) to a GitHub release and
 publishes container images to GHCR:
 
-- `ghcr.io/backendstack21/go-prompt-injection-detector` — the daemon
-- `ghcr.io/backendstack21/go-prompt-injection-detector-gateway` — the HTTP gateway
+- `ghcr.io/backendstack21/go-prompt-injection-guard` — the daemon
+- `ghcr.io/backendstack21/go-prompt-injection-guard-gateway` — the HTTP gateway
 
 ```bash
 git tag v0.1.0 && git push origin v0.1.0
@@ -365,7 +365,7 @@ $ time piguard "test"
 The detector is also usable as a Go package:
 
 ```bash
-go get github.com/BackendStack21/go-prompt-injection-detector
+go get github.com/BackendStack21/go-prompt-injection-guard
 ```
 
 > **Note:** the package uses cgo. Consumers must have the `libtokenizers.a`
@@ -374,7 +374,7 @@ go get github.com/BackendStack21/go-prompt-injection-detector
 > Run `make libtokenizers` in this repo to fetch it.
 
 ```go
-import piguard "github.com/BackendStack21/go-prompt-injection-detector"
+import piguard "github.com/BackendStack21/go-prompt-injection-guard"
 
 det, err := piguard.Load(piguard.DefaultModelDir())
 if err != nil {

cmd/piguard-server/main.go

@@ -46,7 +46,7 @@ import (
 	"syscall"
 	"time"
 
-	piguard "github.com/BackendStack21/go-prompt-injection-detector"
+	piguard "github.com/BackendStack21/go-prompt-injection-guard"
 )
 
 

cmd/piguard-server/main_test.go

@@ -14,8 +14,8 @@ import (
 	"testing"
 	"time"
 
-	piguard "github.com/BackendStack21/go-prompt-injection-detector"
-	"github.com/BackendStack21/go-prompt-injection-detector/internal/testutil"
+	piguard "github.com/BackendStack21/go-prompt-injection-guard"
+	"github.com/BackendStack21/go-prompt-injection-guard/internal/testutil"
 )
 
 var ortAvailable bool

cmd/piguard/helpers.go

@@ -10,7 +10,7 @@ import (
 	"path/filepath"
 	"time"
 
-	piguard "github.com/BackendStack21/go-prompt-injection-detector"
+	piguard "github.com/BackendStack21/go-prompt-injection-guard"
 )
 
 // tokenizerCommit is the HuggingFace commit SHA the tokenizer.json is fetched

cmd/piguard/main.go

@@ -17,7 +17,7 @@ import (
 	"strings"
 	"time"
 
-	piguard "github.com/BackendStack21/go-prompt-injection-detector"
+	piguard "github.com/BackendStack21/go-prompt-injection-guard"
 )
 
 // version is stamped at build time via -ldflags "-X main.version=<tag>".

cmd/piguard/main_test.go

@@ -12,8 +12,8 @@ import (
 	"strings"
 	"testing"
 
-	piguard "github.com/BackendStack21/go-prompt-injection-detector"
-	"github.com/BackendStack21/go-prompt-injection-detector/internal/testutil"
+	piguard "github.com/BackendStack21/go-prompt-injection-guard"
+	"github.com/BackendStack21/go-prompt-injection-guard/internal/testutil"
 )
 
 var ortAvailable bool

detector_test.go

@@ -12,7 +12,7 @@ import (
 	tokenizers "github.com/daulet/tokenizers"
 	ort "github.com/yalue/onnxruntime_go"
 
-	"github.com/BackendStack21/go-prompt-injection-detector/internal/testutil"
+	"github.com/BackendStack21/go-prompt-injection-guard/internal/testutil"
 )
 
 var errInject = errors.New("injected failure")

go.mod

@@ -1,4 +1,4 @@
-module github.com/BackendStack21/go-prompt-injection-detector
+module github.com/BackendStack21/go-prompt-injection-guard
 
 go 1.24.7