#N/A: Check that brew/apt available in related rules

thefuck/specific/apt.py

@@ -0,0 +1,3 @@
+from thefuck.utils import which
+
+apt_available = bool(which('apt-get'))

thefuck/specific/brew.py

@@ -2,7 +2,7 @@ import subprocess
 from ..utils import memoize, which
 
 
-enabled_by_default = bool(which('brew'))
+brew_available = bool(which('brew'))
 
 
 @memoize