Merge pull request #6534 from dnkoutso/redtext

Use red text when pod installation fails

CHANGELOG.md

@@ -8,6 +8,10 @@ To install release candidates run `[sudo] gem install cocoapods --pre`
 
 ##### Enhancements
 
+* Use red text when pod installation fails 
+  [Dimitris Koutsogiorgas](https://github.com/dnkoutso)
+  [#6534](https://github.com/CocoaPods/CocoaPods/issues/6534)
+  
 * Use the colored2 gem instead of colored.  
   [Orta Therox](https://github.com/orta)
   [xcodeproj#463](https://github.com/CocoaPods/Xcodeproj/pull/463)

lib/cocoapods/downloader/cache.rb

@@ -34,7 +34,7 @@ module Pod
       rescue Informative
         raise
       rescue
-        UI.notice("Error installing #{request.name}")
+        UI.puts("\n[!] Error installing #{request.name}".red)
         raise
       end