Merge pull request #2082 from mboersma/installer-home-fix

fix(deisctl): escape $HOME in post-install script

Author: mboersma

deisctl/Makefile

@@ -16,7 +16,7 @@ installer:
 		"./deisctl refresh-units \
 		&& echo \
 		&& echo '\033[0;36mdeisctl\033[0m is in the current directory and unit files are' \
-		&& echo 'in $$HOME/.deis/units. Please move \033[0;36mdeisctl\033[0m to a' \
+		&& echo 'in \$$HOME/.deis/units. Please move \033[0;36mdeisctl\033[0m to a' \
 		&& echo 'directory in your search PATH.' \
 		&& echo \
 		&& echo 'See http://docs.deis.io/ for documentation.' \