Fix tutorial validation and docker build.

[artursouza]

Signed-off-by: Artur Souza asouza.pro@gmail.com

Description

Fix tutorial validation and docker build.

Issue reference

We strive to have all PRs being opened based on an issue, where the problem or feature have been discussed prior to implementation.

Please reference the issue this PR will close: endgame

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• The quickstart code compiles correctly
• You've tested new builds of the quickstart if you changed quickstart code
• You've updated the quickstart's README if necessary
• If you have changed the steps for a quickstart be sure that you have updated the automated validation accordingly. All of our quickstarts have annotations that allow them to be executed automatically as code. For more information see mechanical-markdown. For user guide with examples see Examples.

[ItalyPaleAle]

You need to lowercase this or it won't work for people who have mixed case usernames on GitHub like, say, ItalyPaleAle :)

Example: https://github.com/dapr/dapr/blob/3713a058c7c64455ffa8d96d1bc173b7e64f96d2/.github/workflows/dapr.yml#L84-L90

[msfussell]

LGTM