diff --git a/.eslintrc b/.eslintrc
deleted file mode 100644
index a56e13b..0000000
--- a/.eslintrc
+++ /dev/null
@@ -1,191 +0,0 @@
-{
-  "parserOptions": {
-    "ecmaVersion": 8,
-    "ecmaFeatures": {
-      "experimentalObjectRestSpread": true,
-      "jsx": true
-    },
-    "sourceType": "module"
-  },
-
-  "env": {
-    "es6": true,
-    "node": true
-  },
-
-  "plugins": [
-    "import",
-    "node",
-    "promise",
-    "standard"
-  ],
-
-  "globals": {
-    "document": false,
-    "navigator": false,
-    "window": false
-  },
-
-  "rules": {
-    "accessor-pairs": "error",
-    "arrow-spacing": ["error", { "before": true, "after": true }],
-    "block-spacing": ["error", "always"],
-    "brace-style": ["error", "1tbs", { "allowSingleLine": true }],
-    "camelcase": ["error", { "properties": "never" }],
-    "comma-dangle": ["error", {
-      "arrays": "never",
-      "objects": "never",
-      "imports": "never",
-      "exports": "never",
-      "functions": "never"
-    }],
-    "comma-spacing": ["error", { "before": false, "after": true }],
-    "comma-style": ["error", "last"],
-    "constructor-super": "error",
-    "curly": ["error", "multi-line"],
-    "dot-location": ["error", "property"],
-    "eol-last": "error",
-    "eqeqeq": ["error", "always", { "null": "ignore" }],
-    "func-call-spacing": ["error", "never"],
-    "generator-star-spacing": ["error", { "before": true, "after": true }],
-    "handle-callback-err": ["error", "^(err|error)$" ],
-    "indent": "off",
-    "key-spacing": ["error", { "beforeColon": false, "afterColon": true }],
-    "keyword-spacing": ["error", { "before": true, "after": true }],
-    "new-cap": ["error", { "newIsCap": true, "capIsNew": false }],
-    "new-parens": "error",
-    "no-array-constructor": "error",
-    "no-caller": "error",
-    "no-class-assign": "error",
-    "no-compare-neg-zero": "error",
-    "no-cond-assign": "error",
-    "no-const-assign": "error",
-    "no-constant-condition": ["error", { "checkLoops": false }],
-    "no-control-regex": "error",
-    "no-debugger": "error",
-    "no-delete-var": "error",
-    "no-dupe-args": "error",
-    "no-dupe-class-members": "error",
-    "no-dupe-keys": "error",
-    "no-duplicate-case": "error",
-    "no-empty-character-class": "error",
-    "no-empty-pattern": "error",
-    "no-eval": "error",
-    "no-ex-assign": "error",
-    "no-extend-native": "error",
-    "no-extra-bind": "error",
-    "no-extra-boolean-cast": "error",
-    "no-extra-parens": ["error", "functions"],
-    "no-fallthrough": "error",
-    "no-floating-decimal": "error",
-    "no-func-assign": "error",
-    "no-global-assign": "error",
-    "no-implied-eval": "error",
-    "no-inner-declarations": ["error", "functions"],
-    "no-invalid-regexp": "error",
-    "no-irregular-whitespace": "error",
-    "no-iterator": "error",
-    "no-label-var": "error",
-    "no-labels": ["error", { "allowLoop": false, "allowSwitch": false }],
-    "no-lone-blocks": "error",
-    "no-mixed-operators": ["error", {
-      "groups": [
-        ["==", "!=", "===", "!==", ">", ">=", "<", "<="],
-        ["&&", "||"],
-        ["in", "instanceof"]
-      ],
-      "allowSamePrecedence": true
-    }],
-    "no-mixed-spaces-and-tabs": "error",
-    "no-multi-spaces": "error",
-    "no-multi-str": "error",
-    "no-multiple-empty-lines": ["error", { "max": 1, "maxEOF": 0 }],
-    "no-negated-in-lhs": "error",
-    "no-new": "error",
-    "no-new-func": "error",
-    "no-new-object": "error",
-    "no-new-require": "error",
-    "no-new-symbol": "error",
-    "no-new-wrappers": "error",
-    "no-obj-calls": "error",
-    "no-octal": "error",
-    "no-octal-escape": "error",
-    "no-path-concat": "error",
-    "no-proto": "error",
-    "no-redeclare": "error",
-    "no-regex-spaces": "error",
-    "no-return-assign": ["error", "except-parens"],
-    "no-return-await": "error",
-    "no-self-assign": "error",
-    "no-self-compare": "error",
-    "no-sequences": "error",
-    "no-shadow-restricted-names": "error",
-    "no-sparse-arrays": "error",
-    "no-tabs": "error",
-    "no-template-curly-in-string": "error",
-    "no-this-before-super": "error",
-    "no-throw-literal": "error",
-    "no-trailing-spaces": "error",
-    "no-undef": "error",
-    "no-undef-init": "error",
-    "no-unexpected-multiline": "error",
-    "no-unmodified-loop-condition": "error",
-    "no-unneeded-ternary": ["error", { "defaultAssignment": false }],
-    "no-unreachable": "error",
-    "no-unsafe-finally": "error",
-    "no-unsafe-negation": "error",
-    "no-unused-expressions": ["error", { "allowShortCircuit": true, "allowTernary": true, "allowTaggedTemplates": true }],
-    "no-unused-vars": ["error", { "vars": "all", "args": "none", "ignoreRestSiblings": true }],
-    "no-use-before-define": ["error", { "functions": false, "classes": false, "variables": false }],
-    "no-useless-call": "error",
-    "no-useless-computed-key": "error",
-    "no-useless-constructor": "error",
-    "no-useless-escape": "error",
-    "no-useless-rename": "error",
-    "no-useless-return": "error",
-    "no-whitespace-before-property": "error",
-    "no-with": "error",
-    "object-property-newline": ["error", { "allowMultiplePropertiesPerLine": true }],
-    "one-var": ["error", { "initialized": "never" }],
-    "operator-linebreak": ["error", "after", { "overrides": { "?": "before", ":": "before" } }],
-    "padded-blocks": ["error", { "blocks": "never", "switches": "never", "classes": "never" }],
-    "prefer-promise-reject-errors": "error",
-    "quotes": ["error", "single", { "avoidEscape": true, "allowTemplateLiterals": true }],
-    "rest-spread-spacing": ["error", "never"],
-    "semi": ["error", "never"],
-    "semi-spacing": ["error", { "before": false, "after": true }],
-    "space-before-blocks": ["error", "always"],
-    "space-before-function-paren": ["error", "always"],
-    "space-in-parens": ["error", "never"],
-    "space-infix-ops": "error",
-    "space-unary-ops": ["error", { "words": true, "nonwords": false }],
-    "spaced-comment": ["error", "always", {
-      "line": { "markers": ["*package", "!", "/", ","] },
-      "block": { "balanced": true, "markers": ["*package", "!", ",", ":", "::", "flow-include"], "exceptions": ["*"] }
-    }],
-    "symbol-description": "error",
-    "template-curly-spacing": ["error", "never"],
-    "template-tag-spacing": ["error", "never"],
-    "unicode-bom": ["error", "never"],
-    "use-isnan": "error",
-    "valid-typeof": ["error", { "requireStringLiterals": true }],
-    "wrap-iife": ["error", "any", { "functionPrototypeMethods": true }],
-    "yield-star-spacing": ["error", "both"],
-    "yoda": ["error", "never"],
-
-    "import/export": "error",
-    "import/first": "error",
-    "import/no-duplicates": "error",
-    "import/no-webpack-loader-syntax": "error",
-
-    "node/no-deprecated-api": "error",
-    "node/process-exit-as-throw": "error",
-
-    "promise/param-names": "error",
-
-    "standard/array-bracket-even-spacing": ["error", "either"],
-    "standard/computed-property-even-spacing": ["error", "even"],
-    "standard/no-callback-literal": "error",
-    "standard/object-curly-even-spacing": ["error", "either"]
-  }
-}
diff --git a/.eslintrc.yml b/.eslintrc.yml
new file mode 100644
index 0000000..eab45db
--- /dev/null
+++ b/.eslintrc.yml
@@ -0,0 +1 @@
+extends: standard
diff --git a/bin/buildnumgen b/bin/buildnumgen
index 7e55b50..391b049 100755
--- a/bin/buildnumgen
+++ b/bin/buildnumgen
@@ -17,9 +17,9 @@ commander.on('--help', () => {
   console.log('  Prints a new build number if called without arguments. If called with a')
   console.log('  previously generated build number, it will print the time, when it was')
   console.log('  generated. If called with a semver number, it will append the build number')
-  console.log('  to it and print the result. The default build number separator is dot (".").')
-  console.log('  When validating a build number, the process exists with zero if the input is')
-  console.log('  valid, otherwise it exists with a non-zero.')
+  console.log('  to it and print the result. The default build number separator is dot (.).')
+  console.log('  When validating a build number, the process exists with zero if the input')
+  console.log('  is valid, otherwise it exists with a non-zero.')
   console.log()
   console.log('  Examples:')
   console.log()
diff --git a/lib/generate.js b/lib/generate.js
index f276a74..0e386c2 100644
--- a/lib/generate.js
+++ b/lib/generate.js
@@ -7,7 +7,7 @@ function generateBuildNumber (options) {
 
   options || (options = {})
   if (typeof options === 'string') {
-    options = {version: options}
+    options = { version: options }
   }
   const version = options.version
   if (version) {