chore: fix crystal-nightly compatibility

[veelenga]

• this specific test fails in master, example

[veelenga]

Hard to say how to fix the formatter issue here. Crystal now reformats the docs and bad examples could be reformatted to the good ones.

In our case it tries to reformat this

ameba/src/ameba/rule/lint/missing_block_argument.cr

Lines 7 to 9 in 031c1da

	# def foo
	# yield 42
	# end

into a valid case. See crystal-lang/crystal#12951

[Sija]

Hard to say how to fix the formatter issue here. Crystal now reformats the docs and bad examples could be reformatted to the good ones.

In our case it tries to reformat this

ameba/src/ameba/rule/lint/missing_block_argument.cr

Lines 7 to 9 in 031c1da

	# def foo
	# yield 42
	# end

into a valid case. See crystal-lang/crystal#12951

These will need to use 4-spaces indentation instead of the backticks, since the indented code is not touched by the Crystal formatter.

[Sija]

Might land in 1.4.2 too, btw.

[veelenga]

Cool. Will release it during the coming week.