Add more guides

docs/src/components/Hero.jsx

@@ -11,8 +11,6 @@ const codeLanguage = 'haskell'
 const code =
 `module Main where
 
-import Data.Text
-import Data.Function
 import Okapi
 
 -- | Run a web server on port 3000 that responds to GET requests of the form:
@@ -20,13 +18,13 @@ import Okapi
 main :: IO ()
 main = run id $ do
   methodGET
-  pathParam @Text \`is\` "greet"
+  pathParam \`is\` "greet"
   maybeName <- optional $ pathParam <|> queryParam "name"
   pathEnd
   let greeting = case maybeName of
         Nothing   -> "Hello there."
         Just name -> "Hello, " <> name <> "."
-  ok & setPlainText greeting & return`
+  return $ setJSON greeting $ ok`
 
 const tabs = [
   { name: 'Main.hs', isActive: true },

docs/src/components/Layout.jsx

@@ -29,6 +29,7 @@ const navigation = [
   {
     title: 'Guides',
     links: [
+      { title: 'Authentication', href: '/docs/authentication' },
       { title: 'Route patterns', href: '/docs/route-patterns' },
       { title: 'Middleware', href: '/docs/middleware' },
       { title: 'Testing', href: '/docs/testing' },

docs/src/pages/docs/algebra.md

@@ -83,6 +83,3 @@ pong = do
 ```
 
 In many cases, we can apply algebraic properties like the distributive property to simplify our parsers.
-
-
-

docs/src/pages/docs/authentication.md

@@ -0,0 +1,6 @@
+---
+title: Authentication
+description: A guide on authentication in Okapi.
+---
+
+Coming soon

docs/src/pages/docs/servant-integration.md

@@ -6,6 +6,8 @@ description: A guide on integrating Okapi with a Servant application.
 Okapi and Servant make a great combo. Since Okapi is built directly on top of [wai](https://hackage.haskell.org/package/wai),
 you can embed your Okapi application into Servant easily. Here's how.
 
+---
+
 1. Define your Servant API type and handlers as usual:
 
     ```haskell

docs/src/pages/index.md

@@ -8,13 +8,13 @@ Learn how to get Okapi set up in your project and start building for the Web. {%
 
 {% quick-links %}
 
-{% quick-link title="Installation" icon="installation" href="/" description="Step-by-step guides to setting up your system and installing the library." /%}
+{% quick-link title="Project setup" icon="installation" href="/#project-setup" description="Step-by-step guides to using Okapi in your latest Haskell project." /%}
 
-{% quick-link title="Todo App Tutorial" icon="presets" href="/" description="Learn how to use Okapi by building a simple todo app." /%}
+{% quick-link title="Todo App Tutorial" icon="presets" href="/docs/todo-app" description="Learn how to use Okapi by building a simple todo app." /%}
 
-{% quick-link title="WAI Integration" icon="plugins" href="/" description="Use Okapi with any web framework that's built on WAI." /%}
+{% quick-link title="Servant integration" icon="plugins" href="/servant-integration" description="Use Okapi with your Servant API easily." /%}
 
-{% quick-link title="Learn Haskell" icon="theming" href="/" description="New to Haskell? Take our official Haskell course before learning Okapi." /%}
+{% quick-link title="Learn Haskell" icon="theming" href="/intro-to-haskell" description="New to Haskell? Take our official Haskell course before learning Okapi." /%}
 
 {% /quick-links %}