Figure out a good syntax for "workflow level job includes"

[mithro]

No description provided.

[mithro]

0faafd6 adds support which works in a similar way to the actions stuff. See;

actions-includes/tests/workflows/workflows-basic.yml

Lines 21 to 40 in 0faafd6

	jobs:
	First:
	includes: ./tests/includes/workflows/basic
	with:
	message: 'Hello World'
	use-first: true
	Second:
	includes: ./tests/includes/workflows/basic
	with:
	message: 'Hello World'
	use-first: false
	use-last: true
	null:
	includes: ./tests/includes/workflows/basic
	with:
	message: 'Hello World'
	use-first: true
	use-last: true

I'm not sure I like this syntax and there is an open question around how job names should work (and particularly around how they interact with the uses syntax).