Add to CI

Author: ElijahVlasov

.github/workflows/lint-whitespaces.yml

@@ -0,0 +1,19 @@
+name: Lint trailing whitespaces
+
+on:
+  pull_request:
+    branches: ["main"]
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  lint-whitespaces:
+    name: Lint trailing whitespaces
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - name: Lint trailing whitespaces
+    run: bash ./scripts/lintWhitespace.sh

scripts/lintWhitespace.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 tmpfile=$(mktemp)
 issues_found=0