build(eslint): set CRLF to error out

.editorconfig

@@ -1,5 +1,14 @@
+# editorconfig.org
+
 root = true
 
-[**.js]
-indent_style = space
+[*]
+charset = utf-8
+end_of_line = lf
 indent_size = 2
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false

.eslintrc

@@ -2,6 +2,10 @@
   "root": true,
   "extends": "standard",
   "rules": {
-    "no-var": "off"
+    "no-var": "off",
+    "linebreak-style": [
+      "error",
+      "unix"
+    ]
   }
 }

.gitattributes

@@ -0,0 +1,2 @@
+# Enforce Unix newlines
+* text=auto eol=lf

gruntfile.js

@@ -1,6 +1,7 @@
 // Do not add new tasks. Grunt is used only for building and will be replaced.
 module.exports = function (grunt) {
   grunt.loadTasks('tasks')
+  grunt.util.linefeed = '\n'
   grunt.initConfig({
     pkgFile: 'package.json',
     build: {