Use @wyze/rio for build process

.gitignore

@@ -2,7 +2,7 @@
 node_modules
 
 # Build
-lib
+bin/index.js
 
 # Logs
 *.log

bin/src/index.ts

@@ -0,0 +1 @@
+import '../../src'

package.json

@@ -11,16 +11,16 @@
   },
   "bin": "bin/index.js",
   "scripts": {
-    "build": "tsc",
-    "clean": "rimraf lib",
-    "prebuild": "npm run clean",
-    "preversion": "npm run build",
+    "build": "rio -o bin/index.js -b '#!/usr/bin/env node' bin/src/index.ts",
+    "clean": "rimraf bin/index.js",
+    "postbuild": "shx chmod a+x bin/index.js",
+    "prebuild": "yarn clean",
+    "preversion": "yarn build",
     "test": "jest",
-    "version": "node lib"
+    "version": "node bin"
   },
   "files": [
-    "bin",
-    "lib"
+    "bin/index.js"
   ],
   "keywords": [
     "generate",
@@ -34,11 +34,16 @@
   "devDependencies": {
     "@types/jest": "^23.3.1",
     "@types/node": "^10.9.2",
+    "@wyze/rio": "^1.0.0",
     "jest": "^23.5.0",
     "rimraf": "^2.6.2",
+    "shx": "^0.3.2",
     "ts-jest": "^23.1.4",
     "typescript": "^3.0.1"
   },
+  "engines": {
+    "node": ">=8"
+  },
   "jest": {
     "moduleFileExtensions": [
       "js",

src/index.ts

@@ -1,6 +1,6 @@
 import { readFileSync, writeFileSync } from 'fs'
-import * as execa from 'execa'
-import * as readPkg from 'read-pkg'
+import execa from 'execa'
+import readPkg from 'read-pkg'
 
 /**
  * Read package.json and return git url and version.

tsconfig.json

@@ -1,15 +1,14 @@
 {
   "compilerOptions": {
+    "esModuleInterop": true,
     "lib": [
       "es2015.core",
       "es2015.promise",
       "es5"
     ],
     "module": "commonjs",
     "moduleResolution": "node",
-    "outDir": "lib",
     "strict": true,
-    "target": "es5"
   },
   "files": [
     "src/index.d.ts",