Correct casing

Author: jasonmccreary

.github/workflows/build.yml

@@ -1,4 +1,4 @@
-name: build
+name: Build
 
 on:
   push:

README.md

@@ -1,5 +1,5 @@
 <p align="right">
-    <a href="https://github.com/laravel-shift/blueprint/actions"><img src="https://github.com/laravel-shift/blueprint/workflows/build/badge.svg" alt="Build Status"></a>
+    <a href="https://github.com/laravel-shift/blueprint/actions"><img src="https://github.com/laravel-shift/blueprint/workflows/Build/badge.svg" alt="Build Status"></a>
     <a href="https://packagist.org/packages/laravel-shift/blueprint"><img src="https://poser.pugx.org/laravel-shift/blueprint/v/stable.svg" alt="Latest Stable Version"></a>
     <a href="https://github.com/badges/poser/blob/master/LICENSE"><img src="https://poser.pugx.org/laravel-shift/blueprint/license.svg" alt="License"></a>
 </p>