github: workflow: Add EOF newline check

This commit adds a check for end-of-file newline.

Signed-off-by: Yasushi SHOJI <[email protected]>

Author: yashi

.github/workflows/linelint.yaml

@@ -0,0 +1,15 @@
+name: Linelint
+
+on:
+  pull_request
+
+jobs:
+  linelint:
+    runs-on: ubuntu-latest
+    name: Check EOF newline
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Linelint
+        uses: fernandrone/linelint@master