Update README.md with instruction for graphviz deploy

This commit is contained in:
Jure Grabnar 2016-08-10 09:22:18 +02:00
parent 15d66c7884
commit 274f0cc6b8

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@ -154,6 +154,12 @@ Or create new heroku application by executing following command.
heroku create
```
Add graphviz buildpack:
```
heroku buildpacks:add --index 2 https://github.com/weibeld/heroku-buildpack-graphviz.git
```
Before pushing to heroku master branch, some environmental variables should be set.
### Heroku environmental variables