diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..24d11df
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.php text eol=lf
diff --git a/bin/php-code-validator.bat b/bin/php-code-validator.bat
new file mode 100644
index 0000000..a9b4b3c
--- /dev/null
+++ b/bin/php-code-validator.bat
@@ -0,0 +1,16 @@
+@echo off
+setlocal DISABLEDELAYEDEXPANSION
+
+SET BIN_DIR=%~dp0
+
+if exist "%BIN_DIR%\phpcs.bat" (
+    REM used within project
+    SET "SCRIPT_DIR=%BIN_DIR%\..\flyeralarm\php-code-validator"
+    SET "COMPOSER_BIN=%BIN_DIR%"
+) else (
+    REM standalone
+    SET "SCRIPT_DIR=%BIN_DIR%\.."
+    SET "COMPOSER_BIN=%BIN_DIR%\..\vendor\bin"
+)
+
+%COMPOSER_BIN%/phpcs.bat -w -p -s --standard=%SCRIPT_DIR%\ruleset.xml %*