🎨 Update to use files array in package.json

- run `slimer fix package.json` to add a files array everywhere
- manually update slimer-cli to have a files array for bin
- manually update slimer to include commands or else this will break!!
- update pretty-cli to use our standard /lib/ pattern
- this means we only publish what we need to npm, and keeps things cleaner and safer

ghost/pretty-cli/index.js

@@ -1 +1 @@
-module.exports = require('./pretty-cli');
+module.exports = require('./lib/pretty-cli');

ghost/pretty-cli/package.json

@@ -12,6 +12,10 @@
     "lint": "eslint . --ext .js --cache",
     "posttest": "yarn lint"
   },
+  "files": [
+    "index.js",
+    "lib"
+  ],
   "publishConfig": {
     "access": "public"
   },

ghost/pretty-cli/test/pretty-cli.test.js

@@ -2,7 +2,7 @@
 // const testUtils = require('./utils');
 require('./utils');
 
-const prettyCLI = require('../pretty-cli');
+const prettyCLI = require('../lib/pretty-cli');
 
 // Check the API is as we depend on in other modules;
 describe('API', function () {