New local env are not pushed

[Penn Su]

If I add new env in the env file and push it again to the same destination, the new value doesn't appear in heroku instance.

ENV=production

then I changed local to

ENV=production
HAPPY=yes

After I push HAPPY does not appear in heroku config

[David Brownman]

@pencilcheck I wasn't able to reproduce this. I had the following:

% cat .env
# this file was created automatically by heroku-config

NODE_ENV="production"
BLAH="thing"

% heroku config
=== bgroups Config Vars
BLAH:     thing
NODE_ENV: production

I edited the file and ran the following:

% cat .env
# this file was created automatically by heroku-config

NODE_ENV="production"
BLAH="thing"
HAPPY=yes

% heroku config:push
Successfully wrote settings to Heroku!

% heroku config
=== bgroups Config Vars
BLAH:     thing
HAPPY:    yes
NODE_ENV: production

[Penn Su]

Yea it's weird. It used to not work, however I think it fixes itself. And I used a different command:
heroku config:push -c -o -f .env.staging --remote staging

I think for now I will close it, hoping it will not pop back again. But appreciate for the time to write a reply.