Allow non-vec filters

[konstin]

Filters such as

    insta::with_settings!({
        filters => vec![
            (r"\d+(ms|s)", "[TIME]"),
        ]
    }, {
        assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
            .arg("compile")
            .arg("input.txt")
    });

currently require a Vec:

insta/src/filters.rs

Lines 12 to 20 in 324cd71

	impl<'a> From<Vec<(&'a str, &'a str)>> for Filters {
	fn from(value: Vec<(&'a str, &'a str)>) -> Filters {
	let mut rv = Filters::default();
	for (regex, replacement) in value {
	rv.add(regex, replacement);
	}
	rv
	}
	}

Could this requirement be lifted to allow slices or any iterable? I'd like to use e.g.

    insta::with_settings!({
        filters => INSTA_FILTERS
    }, {
        assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
            .arg("compile")
            .arg("input.txt")
    });

[mitsuhiko]

There is a PR open for it, but I haven't had the courage yet to make the change. #400

[max-sixty]

Closed by 1d70238