Merge pull request #9 from renuo/feature/update-xcode-info

SUMMARY.md

@@ -10,7 +10,7 @@
   - [Finish Setup](non-technical-setup/finish_setup.md)
 
 - [Technical Setup](technical-setup/index.md)
-  - [XCode](technical-setup/xcode.md)
+  - [Xcode](technical-setup/xcode.md)
   - [iTerm2](technical-setup/iterm2.md)
   - [Homebrew](technical-setup/homebrew.md)
   - [Console Editor](technical-setup/vim.md)

technical-setup/homebrew.md

@@ -1,5 +1,10 @@
 # Homebrew
 
+<div class="alert alert-danger">
+    <strong>Warning:</strong>
+    Make sure you have installed Xcode and agreed to the license before installing Homebrew ― otherwise it will fail.
+</div>
+
 Homebrew is a very convenient package manager for Mac. Go to [Brew](https://brew.sh/) and execute in the terminal what is written there (asks for sudo permissions). Afterwards run the following to keep your packages up-to-date:
 
 - ``` brew update ```

technical-setup/xcode.md

@@ -1,4 +1,4 @@
-# Apple Developer and XCode
+# Apple Developer and Xcode
 
 ## Apple Developer
 
@@ -7,14 +7,14 @@ Go to [Developer](https://developer.apple.com)
 1. Click on "Account", login with your **Renuo** AppleID
 2. Agree by checking boxes and submit
 
-## XCode
+## Xcode
 
 <div class="alert alert-danger">
-    <strong>Warning:</strong> All System Updates must be installed before installing XCode.
-    <br>XCode is necessary for all the following steps.
+    <strong>Warning:</strong> All System Updates must be installed before installing Xcode.
+    <br>Xcode is necessary for all the following steps.
 </div>
 
-1. Download XCode from the App Store
-2. Open XCode and agree to license, then quit
+1. Download Xcode from the App Store
+2. Open Xcode and agree to license, then quit
 
-While XCode is installing, you can take a break and get a coffee ☕️.
+While Xcode is installing, you can take a break and get a coffee ☕️.