Update defaults directory structure to `src` and `dist` (#132)

* chore: update defaults in docs

* chore: update config defaults

* test: update tests to config defaults

* chore: update gitignore to new defaults

* docs: update readme to new defaults

* chore: update examples to new defaults

* chore: update default exclude in lang server

* chore: update tests

* test: fix failing tests

* chore: update www defaults

1 files changed, 57 insertions, 0 deletions

diff --git a/examples/snowpack/src/pages/guides/tailwind-css.md b/examples/snowpack/src/pages/guides/tailwind-css.md
new file mode 100644
index 000000000..a0643b69e
--- /dev/null
+++ b/examples/snowpack/src/pages/guides/tailwind-css.md
@@ -0,0 +1,57 @@
+---
+layout: ../../layouts/content.astro
+title: 'Tailwind CSS'
+tags: communityGuide
+published: true
+img: '/img/logos/tailwind.svg'
+imgBackground: '#f2f8f8'
+description: How to use Tailwind CSS with Snowpack.
+---
+
+[Tailwind](https://tailwindcss.com) is a popular class-based CSS utility library.
+
+### Using Tailwind with Native CSS
+
+The easiest way to use Tailwind is via native CSS `@import` _or_ JS `import`.
+
+```css
+/* index.css */
+@import 'tailwindcss/dist/tailwind.css';
+```
+
+```js
+/* index.js */
+import 'tailwindcss/dist/tailwind.css';
+```
+
+This imports Tailwind's full CSS build into your application. This simple usage comes at the cost of performance: Tailwind's full CSS build is 3.5+ MB of CSS. For any serious production use, the Tailwind team **strongly** recommends using [PostCSS](https://postcss.org/).
+
+#### Using Tailwind with PostCSS
+
+Follow our [PostCSS guide](/guides/postcss) to set up PostCSS in your Snowpack project. Then, add Tailwind and autoprefixer as plugins to your `postcss.config.js`:
+
+```js
+// postcss.config.js
+// Taken from: https://tailwindcss.com/docs/installation#using-tailwind-with-postcss
+module.exports = {
+  plugins: [
+    // ...
+    require('tailwindcss'),
+    require('autoprefixer'),
+    // ...
+  ],
+};
+```
+
+Once the plugin is enabled, you can replace your native CSS `dist` imports with Tailwind's more powerful `base`, `components`, and `utilities` imports:
+
+```diff
+/* index.css */
+- @import 'tailwindcss/dist/tailwind.css';
++ @tailwind base;
++ @tailwind components;
++ @tailwind utilities;
+
+```
+
+Follow the official [Tailwind CSS Docs](https://tailwindcss.com/docs/installation/#using-tailwind-with-postcss) for more information.