feat: Add react package (#4)

* chore: Organise

* feat: Add `react` package

* refactor: Remove unneeded char

packages/js/bin/build-sprite.js

@@ -0,0 +1,10 @@
+import fs from 'fs';
+import path from 'path';
+import icons from '../dist/icons.json';
+import buildSpriteString from './build-sprite-string';
+
+const OUT_FILE = path.resolve(__dirname, '../dist/feather-sprite.svg');
+
+console.log(`Building ${OUT_FILE}...`);
+
+fs.writeFileSync(OUT_FILE, buildSpriteString(icons));