mention homebrew

diff --git a/summon-arm-toolchain b/summon-arm-toolchain
index c97e5f85a4a173a8fd611e69ffd2380034e42125..b0b434f753986a8d4808d18dd3f5d34f6ec945cd 100755 (executable)
--- a/summon-arm-toolchain
+++ b/summon-arm-toolchain
@@ -4,6 +4,7 @@
 
 # adapted for r0ket <http://r0ket.badge.events.ccc.de> development by
 # Matthias Rampke <matthias@rampke.de>
+# requires Homebrew <https://mxcl.github.com/homebrew>
 
 # Stop if any command fails
 set -e