chore(ci): limit shellcheck to ./libevm

Author: ARR4N

.github/workflows/shellcheck.yml

@@ -1,10 +1,11 @@
-name: Shellcheck
+name: shellcheck
 
 on:
+  push:
+    branches: [main, "release/**"]
   pull_request:
-    branches: [main]
-    paths:
-      - "**/*.sh"
+    branches: [main, "release/**"]
+  workflow_dispatch:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -16,4 +17,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Run ShellCheck
-        uses: ludeeus/action-shellcheck@master
+        uses: ludeeus/[email protected]
+        with:
+          scandir: './scripts'