Escape the dollar sign

HashNuke · HashNuke · commit fe2111c3145e · 2014-02-13T03:26:45.000+05:30
diff --git a/bin/release b/bin/release
@@ -5,7 +5,7 @@ cat << EOF
 addons:
   - heroku-postgresql:dev
 default_process_types:
-  web: mix server -p $PORT
+  web: mix server -p \$PORT
 config_vars:
   PATH: /app/erlang/bin:/app/elixir/bin:bin:/usr/bin:/bin
   MIX_ENV: prod
