Publish dbp-language-select (#36)

packages/language-select/.npmignore

+node_modules
+.idea
+npm-debug.log
+package-lock.json
+index.html

packages/language-select/README.md

 # Language Select Web Component
 
+You can install this component via npm:
+
+```bash
+npm i @dbp-toolkit/language-select
+```
+
+## Usage
+
+```html
+<dbp-language-select></dbp-language-select>
+<script type="module" src="node_modules/@dbp-toolkit/app-shell/dist/dbp-app-shell.js"></script>
+```
+
 ## Local development
 
 ```bash

packages/language-select/package.json

@@ -4,7 +4,6 @@
   "version": "0.1.0",
   "main": "src/index.js",
   "license": "LGPL-2.1-or-later",
-  "private": true,
   "devDependencies": {
     "@rollup/plugin-commonjs": "^16.0.0",
     "@rollup/plugin-json": "^4.1.0",