chore(ci): add ci workflows

.github/dependabot.yml

@@ -182,6 +182,15 @@ updates:
     commit-message:
       prefix: "chore"
       include: "scope"
+  - package-ecosystem: "gomod"
+    directory: "/wcwidth"
+    schedule:
+      interval: "daily"
+    labels:
+      - "dependencies"
+    commit-message:
+      prefix: "chore"
+      include: "scope"
   - package-ecosystem: "gomod"
     directory: "/windows"
     schedule:

.github/workflows/wcwidth.yml

@@ -0,0 +1,30 @@
+# auto-generated by scripts/dependabot. DO NOT EDIT.
+name: wcwidth
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    paths:
+      - wcwidth/**
+      - .github/workflows/wcwidth.yml
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    defaults:
+      run:
+        working-directory: ./wcwidth
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: ./wcwidth/go.mod
+          cache: true
+          cache-dependency-path: ./wcwidth/go.sum
+      - run: go build -v ./...
+      - run: go test -race -v ./...