Improves output for file creation

bin/admin.js

@@ -1,5 +1,7 @@
 const fs = require('fs')
 const yaml = require('js-yaml')
+const ora = require('ora')
+
 const {
   category,
   baseConfig,
@@ -212,9 +214,12 @@ const configTree = {
 }
 
 ;(async () => {
+  const spinner = ora(`Building 'config.yml' for Netlify CMS admin.`).start()
   try {
     await writeFile(PATH_DESTINATION, yaml.safeDump(configTree))
+    spinner.succeed(`'config.yml' has been succuessfully created!`)
   } catch (error) {
+    spinner.fail(`There was an error creating 'config.yml': ${error.message}`)
     throw new Error(error)
   }
 })()

package-lock.json

@@ -3825,9 +3825,9 @@
       }
     },
     "cli-spinners": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/cli-spinners/-/cli-spinners-2.0.0.tgz",
-      "integrity": "sha512-yiEBmhaKPPeBj7wWm4GEdtPZK940p9pl3EANIrnJ3JnvWyrPjcFcsEq6qRUuQ7fzB0+Y82ld3p6B34xo95foWw==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/cli-spinners/-/cli-spinners-2.1.0.tgz",
+      "integrity": "sha512-8B00fJOEh1HPrx4fo5eW16XmE1PcL1tGpGrxy63CXGP9nHdPBN63X75hA1zhvQuhVztJWLqV58Roj2qlNM7cAA==",
       "dev": true
     },
     "cli-truncate": {
@@ -12194,16 +12194,16 @@
       }
     },
     "ora": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/ora/-/ora-3.2.0.tgz",
-      "integrity": "sha512-XHMZA5WieCbtg+tu0uPF8CjvwQdNzKCX6BVh3N6GFsEXH40mTk5dsw/ya1lBTUGJslcEFJFQ8cBhOgkkZXQtMA==",
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/ora/-/ora-3.4.0.tgz",
+      "integrity": "sha512-eNwHudNbO1folBP3JsZ19v9azXWtQZjICdr3Q0TDPIaeBQ3mXLrh54wM+er0+hSp+dWKf+Z8KM58CYzEyIYxYg==",
       "dev": true,
       "requires": {
         "chalk": "^2.4.2",
         "cli-cursor": "^2.1.0",
         "cli-spinners": "^2.0.0",
         "log-symbols": "^2.2.0",
-        "strip-ansi": "^5.0.0",
+        "strip-ansi": "^5.2.0",
         "wcwidth": "^1.0.1"
       }
     },

package.json

@@ -43,6 +43,7 @@
     "js-yaml": "^3.13.1",
     "node-sass": "^4.11.0",
     "normalize.css": "^8.0.1",
+    "ora": "^3.4.0",
     "sass-loader": "^7.1.0",
     "vue-template-compiler": "^2.5.21"
   },