[chore]: deploy command is buggy

Describe the bug Hello. I tried to deploy project using mevn deploy(using git) but it always return this error:

remote: ! No default language could be detected for this app. remote: HINT: This occurs when Heroku cannot detect the buildpack to use for this application automatically. remote: See https://devcenter.heroku.com/articles/buildpacks remote: remote: ! Push failed

After that, when i tried to execute this command again its create another one heroku app instead of using existing one.

Maybe there is possible to detect connected git remote url and if it exists - dont create new app.

Also there must be more information for deployment section( need to create it first).

Also when i tried to deploy with docker it returns.

No images to push

So if it possible. Can you provide more information, how to deploy. To Reproduce

1.Download this project https://github.com/AlMuz/VUE-AlmuzWebsite

1. mevn deploy
2. Deploy with Git
3. Confirm heroku auth on website
4. ERROR

Expected behavior I expected what it will be deployed on heroku. That’s all.

Environment Info System: OS: Linux 4.15 Ubuntu 18.04.3 LTS (Bionic Beaver) CPU: (4) x64 Intel® Core™ i3-4170 CPU @ 3.70GHz Binaries: Node: 9.6.1 - /usr/local/bin/node Yarn: 1.5.1 - /usr/local/bin/yarn npm: 6.11.3 - /usr/local/bin/npm Browsers: Chrome: 78.0.3904.108 npmGlobalPackages: mevn-cli: 1.6.1

[jamesgeorge007]

Fixed in v1.7.0

[AlMuz]

@aquibbaig Hello. Go on. Because i dont really know how to fix it…