Move all files to bartik/

bartik/postcss.config.js

@@ -0,0 +1,15 @@
+module.exports = {
+  plugins: [
+    require('postcss-import'),
+    require('tailwindcss'),
+    require('autoprefixer'),
+    process.env.NODE_ENV === 'production' && require('@fullhuman/postcss-purgecss')({
+      content: [
+        './src/**/*.vue',
+        './public/index.html',
+      ],
+      defaultExtractor: content => content.match(/[A-Za-z0-9-_:/]+/g) || []
+    })
+  ]
+}
+