ci: add luacheck workflow and improve stylua; add luacheckrc config

.github/workflows/luacheck.yaml

@@ -0,0 +1,18 @@
+---
+# Lint Lua code
+name: Luacheck
+
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+
+jobs:
+  luacheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: lunarmodules/luacheck@v1
+        with:
+          args: .

.github/workflows/stylua.yaml

@@ -1,29 +1,22 @@
 ---
 # Check Lua Formatting
-name: Check Lua Formatting in MyRepo
+name: StyLua
 
 on:
-  pull_request_target:
-    branches:
-      - main
+  pull_request:
+    branches: [main]
   push:
-    branches:
-      - main
+    branches: [main]
 
 jobs:
-  stylua-check:
-    name: Stylua Check
+  stylua:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
     steps:
-      - name: Checkout Code
-        uses: actions/checkout@v2
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-      - name: Stylua Check
-        uses: JohnnyMorganz/stylua-action@v3
+      - uses: actions/checkout@v4
+      - uses: JohnnyMorganz/stylua-action@v4
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           version: latest

.idea/.gitignore

@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml

.idea/inspectionProfiles/Project_Default.xml

@@ -1,13 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <profile version="1.0">
-    <option name="myName" value="Project Default" />
-    <inspection_tool class="PyUnresolvedReferencesInspection" enabled="true" level="WARNING" enabled_by_default="true">
-      <option name="ignoredIdentifiers">
-        <list>
-          <option value="dict.database" />
-          <option value="search_engine" />
-        </list>
-      </option>
-    </inspection_tool>
-  </profile>
-</component>

.idea/inspectionProfiles/profiles_settings.xml

@@ -1,6 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <settings>
-    <option name="USE_PROJECT_PROFILE" value="false" />
-    <version value="1.0" />
-  </settings>
-</component>

.idea/misc.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Black">
-    <option name="sdkName" value="Python 3.11" />
-  </component>
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.11" project-jdk-type="Python SDK" />
-</project>

.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>

.luacheckrc

@@ -0,0 +1,20 @@
+-- Neovim globals and std
+std = "lua51+vim"
+
+-- Globals provided by Neovim
+read_globals = {
+  "vim",
+}
+
+-- Ignore max line length warnings
+ignore = {
+  "631", -- max_line_length
+}
+
+-- Don't report unused self arguments in methods
+self = false
+
+-- Exclude third-party code
+exclude_files = {
+  "lua/custom/plugins/lazy.lua",
+}