chore: reduce bundle - remove externals

package.json

@@ -1,6 +1,6 @@
 {
   "name": "git-wiz",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "author": {
     "email": "[email protected]",
     "name": "Mosh Feu",
@@ -31,6 +31,7 @@
     "@types/inquirer": "^7.3.1",
     "json-loader": "^0.5.7",
     "webpack": "^4.44.1",
-    "webpack-cli": "^3.3.12"
+    "webpack-cli": "^3.3.12",
+    "webpack-node-externals": "^2.5.2"
   }
 }

webpack.config.js

@@ -1,5 +1,6 @@
 const path = require('path');
 const webpack = require('webpack');
+const nodeExternals = require('webpack-node-externals');
 
 module.exports = {
   entry: './src/index.ts',
@@ -14,13 +15,14 @@ module.exports = {
     ],
   },
   resolve: {
-    extensions: [ '.ts', '.js' ],
+    extensions: ['.ts', '.js'],
   },
   output: {
     filename: 'index.js',
     path: path.resolve(__dirname, 'bin'),
   },
+  externals: [nodeExternals()],
   plugins: [
-    new webpack.BannerPlugin({ banner: "#!/usr/bin/env node", raw: true }),
-  ]
+    new webpack.BannerPlugin({ banner: '#!/usr/bin/env node', raw: true }),
+  ],
 };