Highlight "New Task" text when creating a new task

[SqAtx]

So that if you start typing immediately, it writes the task title.

Steps

• Click on the + on the top left corner
• It opens the task editor with a task named "New Task" and no task body

Expected

The text "New Task" is highlighted. When you start typing, "New Task" gets replaced by what you're typing.

This is the behaviour in GTG 0.6.

Actual

The cursor is on the next line. When you start typing, you're writing the body of the task.

This is on current master, 2ecc997