Add comment button

[tudi2d]

PR Type

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

PR Checklist

• - Latest master branch merged
• - PR title descriptive (can be used in release notes)
• - Passes Tests

Description

Add a comment by pressing the "Comment" button. Replaces the submit on enter behaviour.

Git Issues

Closes #1170

Screenshots/Videos

[cypress]

---

Test summary

68 • 0 • 0 • 0 • 1

---

Run details

Project	onearmy-community-platform
Status	Passed
Commit	78c4cd1
Started	Jun 27, 2021 10:30 AM
Ended	Jun 27, 2021 10:34 AM
Duration	03:49 💡
OS	Linux Ubuntu - 20.04
Browser	Multiple

View run in Cypress Dashboard ➡️

---

Flakiness

	cypress/integration/sign-up.spec.ts		1
1	[Sign-up - new user] > sign in as new user

---

This comment has been generated by cypress-bot as a result of this project's GitHub integration settings. You can manage this integration in this project's settings in the Cypress Dashboard

[github-actions]

Visit the preview URL for this PR (updated for commit 78c4cd1):

https://onearmy-next--pr1179-1170-comment-button-v8j56cqg.web.app

_{(expires Tue, 27 Jul 2021 20:39:32 GMT)}

_{🔥 via Firebase Hosting GitHub Action 🌎}

[chrismclarke]

All working nicely to me, much prefer being able to enter multi-lines