diff --git a/.github/workflows/breaking.yml b/.github/workflows/breaking.yml
new file mode 100644
index 0000000..9351341
--- /dev/null
+++ b/.github/workflows/breaking.yml
@@ -0,0 +1,45 @@
+# This script based on github.com/bool64/dev.
+
+name: check-api-changes
+on:
+  - pull_request
+  - push
+
+jobs:
+  gorelease:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: "stable"
+
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Install gorelease
+        run: go install golang.org/x/exp/cmd/gorelease@latest
+
+      - name: Install egrep
+        run: which egrep || apt install egrep
+
+      - name: Check API changes
+        id: gorelease
+        run: |
+          OUTPUT=$(gorelease -base=latest || true);
+          OUTPUT=$(echo "$OUTPUT" | egrep -v "^.*from .*\/internal\/.* to .*\/internal\/.*$");
+          OUTPUT="${OUTPUT//'%'/'%25'}"
+          OUTPUT="${OUTPUT//$'\n'/'%0A'}"
+          OUTPUT="${OUTPUT//$'\r'/'%0D'}"
+          echo "::set-output name=report::$OUTPUT";
+
+      - name: Comment Report
+        if: always()
+        uses: marocchino/sticky-pull-request-comment@v2
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          header: gorelease
+          message: |
+            ### API Changes
+            
+            ${{ steps.gorelease.outputs.report }}
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..85e7c1d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/.idea/
diff --git a/interface.go b/interface.go
index 866cf2c..3ac4e85 100644
--- a/interface.go
+++ b/interface.go
@@ -40,10 +40,10 @@ const (
 
 	// ScopePackage mean fixture function with same parameters called once per package
 	// for use the scope with TearDown function developer must initialize global handler and cleaner at TestMain.
-	ScopePackage CacheScope = iota
+	ScopePackage
 
 	// ScopeTestAndSubtests mean fixture cached for top level test and subtests
-	ScopeTestAndSubtests CacheScope = iota
+	ScopeTestAndSubtests
 )
 
 // FixtureCallbackFunc - function, which result can cached