Bump y18n from 4.0.0 to 4.0.1

Bumps [y18n](https://github.com/yargs/y18n) from 4.0.0 to 4.0.1.
- [Release notes](https://github.com/yargs/y18n/releases)
- [Changelog](https://github.com/yargs/y18n/blob/master/CHANGELOG.md)
- [Commits](https://github.com/yargs/y18n/commits)

Signed-off-by: dependabot[bot] <support@github.com>

README.md

@@ -24,7 +24,7 @@ svg-iconset --source=assets/images/icons --result=icons
 ```
 Creates a file `icons-iconset.svg` in same folder
 ### In Project
-```
+```javascript
 const SvgIconset = require('svg-iconset');
 
 const config = {
@@ -32,9 +32,13 @@ const config = {
   result: 'icons', // Required
   // This is optional for optimize files using SVGO plugins
   optimize: {
-    removeViewBox: true, // Will remove attribute viewBox (default true)
+    removeViewBox: true, // Will remove attribute viewBox
   }
 }
 
 new SvgIconset(config).createSet();
 ```
+
+#### Additional
+[Default SVGO optimisation config](https://github.com/DariusNorv/svg-iconset/wiki#default-svgo-configuration)
+

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@vkl/svg-iconset-builder",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -42,7 +42,7 @@
       "dependencies": {
         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "dev": true,
           "requires": {
@@ -944,9 +944,9 @@
       "integrity": "sha512-PHyM+sQouu7xspQQwELlGwwd05mXUFqwFYfqPO0cC7x4fxyHnnuetmQr6CjJiafIDoH4MogHb9dOoJzR/Y4rFg=="
     },
     "y18n": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
-      "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w=="
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.1.tgz",
+      "integrity": "sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ=="
     },
     "yargs": {
       "version": "12.0.2",

package.json

@@ -1,8 +1,9 @@
 {
   "name": "@vkl/svg-iconset-builder",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "create iconset from separated svg icons",
   "main": "./dist/app.js",
+  "types": "./dist/app.d.ts",
   "scripts": {
     "build": "tsc",
     "prepare": "npm run build",