diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..90658bb
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,30 @@
+name: build
+
+on:
+  push:
+    branches:
+      # - main
+      - create-workflow
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set linter directories
+        run: |
+          IFS=' ' LINTER_DIRS=($(find . -maxdepth 1 -type d -not -name '.*' -exec basename {} \; | tr '\n' ' '))
+
+      - run: for i in $LINTER_DIRS; do echo "--$i--"; done
+
+      # - uses: dorny/paths-filter@v3
+      #   id: changes
+      #   with:
+      #     filters: |
+      #       linter_dirs:
+      #         - ${{ join(fromJson(env.LINTER_DIRS), '/**\n- ') }}/**
+
+      # - run: |
+      #     echo "Changed directories: ${{ steps.changes.outputs.linter_dirs }}"
diff --git a/.github/xz.yml b/.github/xz.yml
new file mode 100644
index 0000000..16b7572
--- /dev/null
+++ b/.github/xz.yml
@@ -0,0 +1,4 @@
+---
+
+- sss
+- ddd
diff --git a/eslint/app/test b/eslint/app/test
new file mode 100644
index 0000000..0cfbf08
--- /dev/null
+++ b/eslint/app/test
@@ -0,0 +1 @@
+2
diff --git a/multi-language/app/java/test b/multi-language/app/java/test
new file mode 100644
index 0000000..0cfbf08
--- /dev/null
+++ b/multi-language/app/java/test
@@ -0,0 +1 @@
+2