add an editorconfig & format to conform

.editorconfig

@@ -0,0 +1,16 @@
+# This file is for unifying the coding style for different editors and IDEs
+# editorconfig.org
+
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = space
+indent_size = 2
+
+[*.js]
+max_line_length = 80
+View

examples/basic/child.js

@@ -2,4 +2,4 @@
 
 module.exports = function (inp, callback) {
   callback(null, inp + ' BAR (' + process.pid + ')')
-}
+}

examples/basic/index.js

@@ -10,4 +10,4 @@ for (let i = 0; i < 10; i++) {
     if (++ret == 10)
       workerFarm.end(workers)
   })
-}
+}

examples/pi/calc.js

@@ -19,4 +19,4 @@ module.exports = function (points, callback) {
       inside++
 
   callback(null, (inside / points) * 4)
-}
+}

lib/index.js

@@ -31,4 +31,4 @@ function end (api, callback) {
 
 
 module.exports     = farm
-module.exports.end = end
+module.exports.end = end