Run luacheck in pre-commit

.github/workflows/main.yml

@@ -1,22 +0,0 @@
-# This is a basic workflow to help you get started with Actions
-
-name: CI
-
-# Controls when the workflow will run
-on:
-  # Triggers the workflow on push or pull request events but only for the "master" branch
-  push:
-    branches: [ "master" ]
-  pull_request:
-    branches: [ "master" ]
-
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-jobs:
-    luacheck:
-      runs-on: ubuntu-latest
-      steps:
-        - name: Checkout
-          uses: actions/checkout@v3
-        - name: Luacheck linter
-          uses: lunarmodules/luacheck@v0

.pre-commit-config.yaml

@@ -5,3 +5,7 @@ repos:
       - id: end-of-file-fixer
       - id: trailing-whitespace
       - id: mixed-line-ending
+  - repo: https://github.com/lunarmodules/luacheck
+    rev: v0.26.1
+    hooks:
+      - id: luacheck

README.md

@@ -1,6 +1,6 @@
 # Virtual key
 
-![Build Status](https://github.com/louisroyer-minetest/virtual-key/actions/workflows/main.yml/badge.svg) [![ContentDB](https://content.minetest.net/packages/louisroyer/virtual_key/shields/title/)](https://content.minetest.net/packages/louisroyer/virtual_key/) [![ContentDB](https://content.minetest.net/packages/louisroyer/virtual_key/shields/downloads/)](https://content.minetest.net/packages/louisroyer/virtual_key/)
+[![ContentDB](https://content.minetest.net/packages/louisroyer/virtual_key/shields/title/)](https://content.minetest.net/packages/louisroyer/virtual_key/) [![ContentDB](https://content.minetest.net/packages/louisroyer/virtual_key/shields/downloads/)](https://content.minetest.net/packages/louisroyer/virtual_key/)
 
 This minetest mod add virtual keys you can add in your keyring.