docs(repo): change installation instructions

apps/app/src/app/pages/(documentation)/documentation/(ui)/installation.page.ts

@@ -56,6 +56,14 @@ export const routeMeta: RouteMeta = {
 			<p class="${hlmP}">
 				<code class="${hlmCode}">spartan/ui</code>
 				is built on top of TailwindCSS. Make sure your application has a working TailwindCSS setup before you continue.
+				Tailwind installation instructions can be found
+				<a
+					class="${hlmCode}"
+					href="https://tailwindcss.com/docs/installation/framework-guides/angular"
+					target="_blank"
+				>
+					here.
+				</a>
 			</p>
 			<p class="${hlmP}">
 				<code class="${hlmCode}">spartan/ui</code>
@@ -208,28 +216,6 @@ module.exports = {
 				to customize your theme.
 			</p>
 
-			<p class="${hlmP}">If you see error like this</p>
-
-			<spartan-code
-				class="mb-6 mt-4"
-				code="
-✘ [ERROR] \`@layer base\` is used but no matching \`@tailwind base\` directive is present. [plugin angular-css]
-
-src/styles.css:58:0:
-58 │ @layer base {
-"
-			/>
-
-			<p class="${hlmP}">Add these three Tailwind directives</p>
-
-			<spartan-code
-				class="mb-6 mt-4"
-				code="@tailwind base;
-@tailwind components;
-@tailwind utilities;
-"
-			/>
-
 			<spartan-section-sub-heading id="adding-primitives">Adding primitives</spartan-section-sub-heading>
 			<p class="${hlmP}">
 				With the Nx plugin, adding primitives is as simple as running a single command. It will allow you to pick and