Accept suggestions from new toolchain

Accept suggestions from new toolchain · rec/editor@e9a646d

Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,7 @@ def test_existing(self, call):`
`20`	`20`	`assert actual == expected`
`21`	`21`
`22`	`22`	`filename = Path(FILENAME).resolve()`
`23`		`-call.assert_called_once_with('{} "{}"'.format(EDITOR, filename))`
	`23`	`+call.assert_called_once_with(f'{EDITOR} "{filename}"')`
`24`	`24`
`25`	`25`	`actual = editor('X', filename=filename)`
`26`	`26`	`expected = 'X'`
`@@ -33,7 +33,7 @@ def test_new(self, call):`
`33`	`33`	`assert actual == expected`
`34`	`34`
`35`	`35`	`filename = Path(FILENAME).resolve()`
`36`		`-expected = '{} "{}"'.format(EDITOR, filename)`
	`36`	`+expected = f'{EDITOR} "{filename}"'`
`37`	`37`	`call.assert_called_once_with(expected, shell=True)`
`38`	`38`
`39`	`39`	`def test_temp(self, call):`