Drop Node 6 support; Remove babel

.babelrc

@@ -1,5 +0,0 @@
-{
-  "plugins": [
-    "@babel/plugin-transform-async-to-generator"
-  ]
-}

.gitignore

@@ -1 +0,0 @@
-dist/

.npmignore

@@ -1,4 +1,3 @@
-.babelrc
 .travis.yml
 img/
 src/

package.json

@@ -7,7 +7,7 @@
     "email": "feross@feross.org",
     "url": "https://feross.org"
   },
-  "bin": "dist/cmd.js",
+  "bin": "bin/cmd.js",
   "bugs": {
     "url": "https://github.com/feross/thanks/issues"
   },
@@ -31,9 +31,6 @@
     "text-table": "^0.2.0"
   },
   "devDependencies": {
-    "@babel/cli": "^7.0.0-beta.39",
-    "@babel/core": "^7.0.0-beta.39",
-    "@babel/plugin-transform-async-to-generator": "^7.0.0-beta.39",
     "standard": "*"
   },
   "engines": {
@@ -60,8 +57,6 @@
     "url": "git://github.com/feross/thanks.git"
   },
   "scripts": {
-    "build": "mkdir -p dist && babel src/cmd.js > dist/cmd.js && chmod +x dist/cmd.js",
-    "prepare": "npm run build",
-    "test": "standard && npm run build && ./dist/cmd.js --no-open"
+    "test": "standard && ./bin/cmd.js --no-open"
   }
 }