cli: update lint.yml to include pull_request paths

Add pull_request trigger for linting workflow

Author: haithium

.github/workflows/lint.yml

@@ -10,8 +10,14 @@ on:
       - ".stylua.toml"
       - "src/**/*.lua"
       - "**/*.md"
+  pull_request:
+    paths:
+      - ".github/workflows/lint.yml"
+      - ".markdownlint-cli2.jsonc"
+      - ".stylua.toml"
+      - "**/*.lua"
+      - "**/*.md"
   workflow_dispatch:
-
 jobs:
   stylua:
     uses: BlueLua/bluelua.github.io/.github/workflows/stylua.yml@main