🔧 Switched to single rollup config file

rollup.browser.js

@@ -1,25 +0,0 @@
-import { terser } from "rollup-plugin-terser";
-import babel from "rollup-plugin-babel";
-import resolve from "rollup-plugin-node-resolve";
-import commonjs from "rollup-plugin-commonjs";
-import json from "rollup-plugin-json";
-
-export default {
-  input: "src/index.js",
-  output: {
-    file: "dist/browser.js",
-    format: "iife",
-    name: "freesewing",
-    sourcemap: true
-  },
-  plugins: [
-    resolve({
-      browser: true
-    }),
-    json(),
-    commonjs(),
-    babel({
-      exclude: "node_modules/**"
-    })
-  ]
-};